CN105555782A - Quinazoline derivative and preparation method therefor - Google Patents
Quinazoline derivative and preparation method therefor Download PDFInfo
- Publication number
- CN105555782A CN105555782A CN201480048074.0A CN201480048074A CN105555782A CN 105555782 A CN105555782 A CN 105555782A CN 201480048074 A CN201480048074 A CN 201480048074A CN 105555782 A CN105555782 A CN 105555782A
- Authority
- CN
- China
- Prior art keywords
- alkyl
- compound
- chloro
- alkoxy
- amino
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 125000002294 quinazolinyl group Chemical class N1=C(N=CC2=CC=CC=C12)* 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 184
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 14
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 80
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 65
- -1 amino, hydroxyl Chemical group 0.000 claims description 49
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 47
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 39
- 150000002118 epoxides Chemical class 0.000 claims description 33
- 229910052736 halogen Inorganic materials 0.000 claims description 27
- 150000002367 halogens Chemical class 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 25
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 24
- 125000003118 aryl group Chemical group 0.000 claims description 23
- 125000001072 heteroaryl group Chemical group 0.000 claims description 23
- 125000004415 heterocyclylalkyl group Chemical group 0.000 claims description 21
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 17
- 239000001257 hydrogen Substances 0.000 claims description 17
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 16
- 238000006467 substitution reaction Methods 0.000 claims description 14
- 125000004916 (C1-C6) alkylcarbonyl group Chemical group 0.000 claims description 12
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 8
- 125000000266 alpha-aminoacyl group Chemical group 0.000 claims description 8
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 6
- 125000004454 (C1-C6) alkoxycarbonyl group Chemical group 0.000 claims description 4
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 4
- 125000003368 amide group Chemical group 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000002757 morpholinyl group Chemical group 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 229940079593 drug Drugs 0.000 abstract description 5
- 201000011510 cancer Diseases 0.000 abstract description 3
- 238000000338 in vitro Methods 0.000 abstract description 3
- 230000026731 phosphorylation Effects 0.000 abstract description 3
- 238000006366 phosphorylation reaction Methods 0.000 abstract description 3
- 230000019491 signal transduction Effects 0.000 abstract description 3
- 230000000259 anti-tumor effect Effects 0.000 abstract 1
- 102000052116 epidermal growth factor receptor activity proteins Human genes 0.000 abstract 1
- 108700015053 epidermal growth factor receptor activity proteins Proteins 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- YOHYSYJDKVYCJI-UHFFFAOYSA-N n-[3-[[6-[3-(trifluoromethyl)anilino]pyrimidin-4-yl]amino]phenyl]cyclopropanecarboxamide Chemical compound FC(F)(F)C1=CC=CC(NC=2N=CN=C(NC=3C=C(NC(=O)C4CC4)C=CC=3)C=2)=C1 YOHYSYJDKVYCJI-UHFFFAOYSA-N 0.000 abstract 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 85
- 238000000034 method Methods 0.000 description 83
- 238000005160 1H NMR spectroscopy Methods 0.000 description 80
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 56
- 230000015572 biosynthetic process Effects 0.000 description 53
- RNWDENXDCQXZLH-UHFFFAOYSA-N quinazoline-4,6-diamine Chemical class N1=CN=C(N)C2=CC(N)=CC=C21 RNWDENXDCQXZLH-UHFFFAOYSA-N 0.000 description 52
- 238000003786 synthesis reaction Methods 0.000 description 52
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 48
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 29
- 239000000243 solution Substances 0.000 description 29
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- 125000002774 3,4-dimethoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C(OC([H])([H])[H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 22
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 description 20
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 239000012074 organic phase Substances 0.000 description 17
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 17
- 229910052731 fluorine Inorganic materials 0.000 description 16
- 239000011737 fluorine Substances 0.000 description 16
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 15
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 15
- 238000001035 drying Methods 0.000 description 15
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 13
- RESPXSHDJQUNTN-UHFFFAOYSA-N 1-piperidin-1-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCCCC1 RESPXSHDJQUNTN-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 125000000217 alkyl group Chemical group 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 11
- 125000004432 carbon atom Chemical group C* 0.000 description 11
- 238000003756 stirring Methods 0.000 description 11
- RYMDRAYMGQDUOU-UHFFFAOYSA-N 2-fluoro-6-nitroquinazoline Chemical class FC1=NC2=CC=C(C=C2C=N1)[N+](=O)[O-] RYMDRAYMGQDUOU-UHFFFAOYSA-N 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000012043 crude product Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- 150000003053 piperidines Chemical class 0.000 description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 9
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 description 8
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 8
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 8
- 229940121647 egfr inhibitor Drugs 0.000 description 8
- 235000019441 ethanol Nutrition 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 8
- 235000002639 sodium chloride Nutrition 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 125000004429 atom Chemical group 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 201000010099 disease Diseases 0.000 description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
- 230000002969 morbid Effects 0.000 description 7
- DRYRBWIFRVMRPV-UHFFFAOYSA-N quinazolin-4-amine Chemical compound C1=CC=C2C(N)=NC=NC2=C1 DRYRBWIFRVMRPV-UHFFFAOYSA-N 0.000 description 7
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- NMEXXYRTXTYNQO-UHFFFAOYSA-N 6-piperidin-4-yl-5H-quinazoline-4,6-diamine Chemical class C1CNCCC1C2(CC3=C(C=C2)N=CN=C3N)N NMEXXYRTXTYNQO-UHFFFAOYSA-N 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- 101001012157 Homo sapiens Receptor tyrosine-protein kinase erbB-2 Proteins 0.000 description 5
- 241000124008 Mammalia Species 0.000 description 5
- 102100030086 Receptor tyrosine-protein kinase erbB-2 Human genes 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000003810 ethyl acetate extraction Methods 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000005411 L01XE02 - Gefitinib Substances 0.000 description 4
- 239000005551 L01XE03 - Erlotinib Substances 0.000 description 4
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 4
- AAKJLRGGTJKAMG-UHFFFAOYSA-N erlotinib Chemical compound C=12C=C(OCCOC)C(OCCOC)=CC2=NC=NC=1NC1=CC=CC(C#C)=C1 AAKJLRGGTJKAMG-UHFFFAOYSA-N 0.000 description 4
- RWTNPBWLLIMQHL-UHFFFAOYSA-N fexofenadine Chemical group C1=CC(C(C)(C(O)=O)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 RWTNPBWLLIMQHL-UHFFFAOYSA-N 0.000 description 4
- XGALLCVXEZPNRQ-UHFFFAOYSA-N gefitinib Chemical compound C=12C=C(OCCCN3CCOCC3)C(OC)=CC2=NC=NC=1NC1=CC=C(F)C(Cl)=C1 XGALLCVXEZPNRQ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 4
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- TUCGRVBOEBQYJR-UHFFFAOYSA-N C(=O)OCC1=CC=CC=C1.N1CCC1 Chemical class C(=O)OCC1=CC=CC=C1.N1CCC1 TUCGRVBOEBQYJR-UHFFFAOYSA-N 0.000 description 3
- 206010059866 Drug resistance Diseases 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002136 L01XE07 - Lapatinib Substances 0.000 description 3
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 241001597008 Nomeidae Species 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229910000564 Raney nickel Inorganic materials 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
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- 230000003834 intracellular effect Effects 0.000 description 3
- BCFGMOOMADDAQU-UHFFFAOYSA-N lapatinib Chemical compound O1C(CNCCS(=O)(=O)C)=CC=C1C1=CC=C(N=CN=C2NC=3C=C(Cl)C(OCC=4C=C(F)C=CC=4)=CC=3)C2=C1 BCFGMOOMADDAQU-UHFFFAOYSA-N 0.000 description 3
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 125000002950 monocyclic group Chemical group 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 102200048928 rs121434568 Human genes 0.000 description 3
- 239000012279 sodium borohydride Substances 0.000 description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
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- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 3
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- LOZWAPSEEHRYPG-UHFFFAOYSA-N 1,4-dithiane Chemical compound C1CSCCS1 LOZWAPSEEHRYPG-UHFFFAOYSA-N 0.000 description 2
- QMNUDYFKZYBWQX-UHFFFAOYSA-N 1H-quinazolin-4-one Chemical compound C1=CC=C2C(=O)N=CNC2=C1 QMNUDYFKZYBWQX-UHFFFAOYSA-N 0.000 description 2
- BOFRXDMCQRTGII-UHFFFAOYSA-N 619-08-9 Chemical class OC1=CC=C([N+]([O-])=O)C=C1Cl BOFRXDMCQRTGII-UHFFFAOYSA-N 0.000 description 2
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
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- 238000005481 NMR spectroscopy Methods 0.000 description 2
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- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
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- 108010090804 Streptavidin Proteins 0.000 description 2
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- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
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- 239000008272 agar Substances 0.000 description 2
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- 125000003342 alkenyl group Chemical group 0.000 description 2
- 150000001345 alkine derivatives Chemical class 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
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- 125000000753 cycloalkyl group Chemical group 0.000 description 2
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- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- JWNPDZNEKVCWMY-VQHVLOKHSA-N neratinib Chemical compound C=12C=C(NC(=O)\C=C\CN(C)C)C(OCC)=CC2=NC=C(C#N)C=1NC(C=C1Cl)=CC=C1OCC1=CC=CC=N1 JWNPDZNEKVCWMY-VQHVLOKHSA-N 0.000 description 1
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- COWCGGIXTXNVPZ-UHFFFAOYSA-N tert-butyl formate 3-iodoazetidine Chemical class IC1CNC1.CC(C)(C)OC=O COWCGGIXTXNVPZ-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005942 tetrahydropyridyl group Chemical group 0.000 description 1
- 125000005958 tetrahydrothienyl group Chemical group 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- VOVUARRWDCVURC-UHFFFAOYSA-N thiirane Chemical compound C1CS1 VOVUARRWDCVURC-UHFFFAOYSA-N 0.000 description 1
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- IHIXIJGXTJIKRB-UHFFFAOYSA-N trisodium vanadate Chemical compound [Na+].[Na+].[Na+].[O-][V]([O-])([O-])=O IHIXIJGXTJIKRB-UHFFFAOYSA-N 0.000 description 1
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- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Epidemiology (AREA)
Abstract
The present invention relates to a quinazoline derivative shown in formula (I) and a preparation method therefor, a pharmaceutical composition comprising the compound shown in formula (I), and an application of the compound in preparing drugs for curing and preventing tumors. The compound of the present invention can irreversibly prevent EGFR phosphorylation, and effectively depress signal transduction of cancer cells, and accordingly has higher anti-tumor activity in vitro and in vivo.
Description
The present invention relates to quinazoline derivant and its pharmaceutically acceptable salt, its preparation method, its pharmaceutical composition and its purposes in prevention and treatment tumour.
In world wide, lung cancer is current morbidity and mortality highest malignant tumour.Lung cancer can be divided into two kinds of main types：ED-SCLC and non-small cell lung cancer, wherein non-small cell lung cancer account for the 80% of patients with lung cancer sum.For non-small cell lung cancer, traditional chemotherapy and radiation lacks specificity, while curative effect, proper extension survival of patients time is obtained, also brings more side effect.Therefore, it can avoid increasingly being accepted the magnetic target therapy that normal cell transition is injured by tumour academia and many patients, wherein EGFR inhibitor occupies critical role.
EGF-R ELISA (EGFR) is a kind of tyrosine kinase receptor, is one of HER/ErbB family members.The family includes EGFR, HER2, HER3 and HER4, and they are made up of three parts：Extracellular ligand binding domain, the EGFR-TK area by the single-stranded transmembrane region constituted and intracellular.EGFR is distributed widely in the cell surfaces such as mammalian epithelial cell, fibroblast, spongiocyte, horn cell, and EGFR signal paths play an important role to physiology courses such as the growth of cell, propagation and differentiation.The activity or cellular localization of key factor are abnormal in the protein tyrosine kinase such as EGFR afunction or its associated signal paths, can cause the generation of tumour, diabetes, immune deficiency and angiocardiopathy.
At present, the related drugs listed have following several, selective EGFR tyrosine kinase inhibitors (EGFR-TKI) Gefitinib (Gefitinib, Iressa), Tarceva (Erlotinib,) and EGFR/HER2 double inhibitors Lapatinib (Lapatinib, Tykerb) Tarceva.They are blocked its interaction with ATP, are suppressed tyrosine phosphorylation and a series of signal transduction in downstream, then suppress the growth of tumour cell by the phosphorylation site of competitive binding intracellular section EGFR-TK.Wherein, reversible EGFR inhibitor Gefitinib, Tarceva have good therapeutic action to the EGFR Patients with Non-small-cell Lung being mutated, and can significantly extend the progression free survival phase (PFS) and Overall survival (OS) of patient.However, clinical practice in recent years shows, the PFS of most of EGFR mutation positive patient is no more than 12~14 months, produces drug resistance to above-mentioned EGFR-TKI immediately.
Now there are some researches show the generation of drug resistance is related to the secondary mutation (T790M) that EGFR 20 extrons occur after about half or so EGFR-TKI treatments.For such case, many irreversible EGFR inhibitors were developed in recent years, such as Afatinib (BIBW-2992), Canertinib (CI-1033), Neratinib (HKI-272), CO-1686, HM781-36B, it is possible to resolve above-mentioned EGFR-TKI drug resistance problems.These drug molecules have common architectural feature, both in the presence of an acrylamide functionality, cysteine 773 (Cys733) the formation covalent bond that the functional group can be with EGFR ATP-binding domain.This covalent bond can irreversibly prevent EGFR autophosphorylation, and effectively suppress the signal transduction of cancer cell, show higher in vitro and in vivo antitumor activity.
The content of the invention
The invention provides a series of new quinazoline derivant or its pharmaceutically acceptable salt, and the pharmaceutical composition comprising these compounds, and the method for preventing and treating with such compound tumour.
According to an aspect of the present invention, offer formula (I) of the present invention represents compound or its pharmaceutically acceptable salt,
Wherein：
Ring Ar is aryl or heteroaryl；
X is selected from-NR8- ,-S- ,-S (=O)-or-S (=O)2-；
N and m is respectively the arbitrary integer from 0 to 6, and is 0 when m, n difference；
P is the arbitrary integer from 0 to 5；
Q is the arbitrary integer from 0 to 8；
R1Independently selected from C1-6Alkyl, C3-8Cycloalkyl, C2-6Alkenyl, C2-6Alkynyl, Heterocyclylalkyl, halogen, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, hydroxyl, C1-6Alkoxy, sulfydryl, C1-6Alkylthio group, C1-6Alkyl-carbonyl, aryl, heteroaryl, cyano group, nitro, wherein C1-6Alkyl, C1-6Alkoxy, C2-6Alkenyl, C2-6Alkynyl can be by halogen, cyano group, nitro, C1-6Alkoxy, aryl, heteroaryl, Heterocyclylalkyl substitution, and aryl, heteroaryl, Heterocyclylalkyl can be further by halogen, cyano group, nitro, C1-6Alkyl, C1-6Alkoxy, C1-6Alkyl-carbonyl replaces；
R2Selected from hydrogen, hydroxyl, C1-6Alkoxy, Heterocyclylalkyl epoxide are either by C1-6Alkoxy or the C of Heterocyclylalkyl substitution1-6Alkoxy；
R3Independently selected from halogen, cyano group, sulfydryl, C1-6Alkylthio group, C1-6Alkyl, C3-8Cycloalkyl, Heterocyclylalkyl, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, hydroxyl, C1-6Alkoxy, C1-6Alkoxy carbonyl, C1-6Alkyl amido, list (C1-6Alkyl) aminoacyl, two (C1-6Alkyl) aminoacyl；
R4、R5And R6It is independently selected from hydrogen, halogen, C1-6Alkyl, C3-8Cycloalkyl, Heterocyclylalkyl, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, C1-6Alkyl amido, list (C1-6Alkyl) aminoacyl, two (C1-6Alkyl) aminoacyl, C1-6Alkoxy carbonyl；
R7、R8It is each independently selected from hydrogen or C1-6Alkyl.
In some embodiments of the present invention, X is selected from-NR8-、-S-；In some embodiments of the present invention, X is-NR8-。
In some embodiments of the present invention, n and m is respectively the arbitrary integer from 0 to 3, and is 0 when m, n difference.In some embodiments of the present invention, n and m is respectively the arbitrary integer from 0 to 3, and n+m=2,3 or 4.
In some embodiments of the present invention, p is the integer from 0 to 3.In some embodiments, p is 1 or 2.
In some embodiments of the present invention, q is the integer from 0 to 3.In some embodiments, q is 0.
In some embodiments of the present invention, R7、R8For hydrogen.
In some embodiments of the present invention, ring Ar is phenyl.
In some embodiments of the present invention, R1Independently selected from C1-6Alkyl, C2-6Alkenyl, C2-6Alkynyl, halogen, amino, hydroxyl, C1-6Alkoxy, C1-6Alkyl-carbonyl, cyano group, nitro, wherein C1-6Alkyl, C1-6Alkoxy, C2-6Alkenyl, C2-6Alkynyl can be by halogen, cyano group, nitro, C1-6Alkoxy, aryl, heteroaryl, Heterocyclylalkyl substitution, and aryl, heteroaryl, Heterocyclylalkyl can be further by halogen, cyano group, nitro, C1-6Alkyl, C1-6Alkoxy, C1-6Alkyl-carbonyl replaces.
In some embodiments of the present invention, R1Independently selected from C2-6Alkynyl, halogen, C1-6Alkoxy, C1-6Alkyl-carbonyl, wherein C1-6Alkoxy can be replaced by aryl, heteroaryl, Heterocyclylalkyl, and aryl, heteroaryl, Heterocyclylalkyl further can be replaced by halogen, cyano group, nitro.
In some embodiments of the present invention, R1Independently selected from C2-6Alkynyl, halogen, the C of heteroaryl substitution1-6Alkoxy, the C of aryl substitution1-6Alkoxy, C1-6Alkyl-carbonyl, wherein aryl, heteroaryl can be further optionally substituted by halogen.
In some embodiments of the present invention, R1The C replaced independently selected from acetenyl, halogen, pyridine radicals1-6Alkoxy, the C of halogenophenyl substitution1-6Alkoxy.
In some embodiments of the present invention, R4、R5And R6For hydrogen.
In some embodiments of the present invention, R2Selected from hydrogen, methoxyl group, tetrahydrofuran base epoxide, the ethyoxyl replaced by the ethyoxyl of methoxy substitution, by morpholinyl.
In some embodiments of the present invention, it is related to following compound or its salt：
For example, formula (I) compound by the way that the present invention the step of synthetic route one, two or similar method, can be prepared：Synthetic route one：
PG is amino protecting group.
The compound of formula 1 reacts the compound of production 2 with thionyl chloride under reflux conditions, and the compound of formula 2 and the compound of formula 2 ' flow back the compound of the formula that obtains 3 in acetonitrile, the compound of formula 3 in the presence of potassium tert-butoxide and DMSO with R2H reacts the compound of production 4, the compound of formula 4 obtains the compound of formula 5 in the presence of Raney's nickel with hydrogen reducing, the compound of formula 5 reacts the compound of production 6 with the compound of formula 5 ' in the presence of trifluoroacetic acid or acetic acid, sodium triacetoxy borohydride, the compound of formula 6 is heated to 60 DEG C or the compound of production 7 in methanol hydrochloride solution in the presence of trifluoroacetic acid, and the compound of formula 7 reacts the compound of production 8 in the presence of diisopropyl ethyl amine, tetrahydrofuran with acryloyl chloride.
Synthetic route two：
The compound of formula 5 reacts the compound of production 9 in the presence of natrium nitrosum, sulfuric acid, potassium rhodanide, ferric trichloride, water, the compound of formula 9 reacts the compound of production 10 in the presence of sodium borohydride, potassium carbonate, ethanol with the compound of formula 9 ', the compound of formula 10 is heated to 60 DEG C of compounds of production 11 in the presence of trifluoroacetic acid, and the compound of formula 11 reacts the compound of production 12 with acryloyl chloride.
Above-mentioned synthetic method is the preparation method for listing part of compounds in the present invention, according to techniques known, and technical staff can also synthesize the compound of the present invention using similar method on the basis of above-mentioned synthetic schemes.
The compounds of this invention can be asymmetric, for example, with one or more stereoisomers.Unless otherwise indicated, all stereoisomers all include, such as enantiomter and diastereoisomer.The compound containing asymmetric carbon atom of the present invention can be separated with the pure form of optical activity or racemic form.The pure form of optical activity can be synthesized from racemic mixture, or by using chiral raw material or chiral reagent.
The compound of the formula (I) of the present invention of the pharmaceutically acceptable salt form formed with inorganic acid or organic acid, the organic acid or inorganic acid such as hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, nitric acid, acetic acid, lactic acid, malonic acid, succinic acid, fumaric acid, malic acid, mandelic acid, tartaric acid, citric acid, ascorbic acid, palmitic acid, maleic acid, benzoic acid, phenylacetic acid, cinnamic acid, salicylic acid, methanesulfonic acid, benzene sulfonic acid, toluene sulfonic acide can also be used.
Another aspect of the present invention further relates to pharmaceutical composition, and it includes compound of formula I or its pharmaceutically acceptable salt and pharmaceutically acceptable carrier defined in the present invention.
The pharmaceutical composition of the present invention can be prepared by the way that the compound of the present invention is combined with suitable pharmaceutically acceptable carrier, solid-state, semisolid, liquid or gaseous state preparation, such as tablet, pill, capsule, pulvis, granule, paste, emulsion, suspending agent, solution, suppository, injection, inhalant, gel, microballoon and aerosol can be for example configured to.
Give the compounds of this invention or its pharmaceutically acceptable salt or the classical pathway of its pharmaceutical composition include but is not limited to orally, rectum, saturating mucous membrane, through enteral administration, or local, percutaneous, suction, parenteral, sublingual, intravaginal, intranasal, intraocular, intraperitoneal, intramuscular, subcutaneous, intravenous administration.It is preferred that method of administration be administered orally.
The pharmaceutical composition of the present invention can be using method well-known in the art manufacture, such as conventional mixing method, dissolution method, granulation, dragee method processed, levigate method, emulsion process, freeze-drying.
In preferred embodiments, pharmaceutical composition is oral form., can be by the way that reactive compound be mixed with pharmaceutically acceptable carrier well known in the art, to prepare the pharmaceutical composition for being administered orally.These carriers can make the compound of the present invention be formulated into tablet, pill, lozenge, sugar-coat agent, capsule, liquid, gel, slurry agent, suspending agent etc., for the oral administration to patient.
Solid oral composition can be prepared by conventional mixing, filling or tabletting method.For example, can be obtained by following methods：Described reactive compound is mixed with solid excipient, the mixture for gained of optionally milling adds other suitable assistant agents, the mixture then is processed into particle, obtained the core of tablet or sugar-coat agent if necessary.Suitable auxiliary material includes but is not limited to：Adhesive, diluent, disintegrant, lubricant, glidant, sweetener or flavouring etc..Such as microcrystalline cellulose, glucose solution, mucialga of arabic gummy, gelatin solution, sucrose and gelatinized corn starch；Talcum, starch, magnesium stearate, calcium stearate or stearic acid；Lactose, sucrose, starch, mannitol, D-sorbite or Dicalcium Phosphate；Silica；Ac-Di-Sol, pre-paying starch, primojel, alginic acid, cornstarch, farina, methylcellulose, agar, carboxymethyl cellulose, PVPP etc..Method optionally label can be coated according to known in usual medicinal practice, especially using enteric coating.
Pharmaceutical composition could be applicable to parenteral, such as sterile solution agent, supensoid agent or the freeze-drying prods of suitable unit dosage forms.Appropriate excipient, such as filler, buffer or surfactant can be used.
Another aspect of the present invention further relates to the purposes of the type I compound or its pharmaceutically acceptable salt or its pharmaceutical composition of the present invention in the medicine for preparing prevention or treatment tumour.
In all application processes of generalformulaⅰcompound as described herein, the dosage of daily administration is preferably 0.01 to arrive 200mg/Kg body weight.
Unless otherwise defined, the connotation that otherwise all scientific and technical terminologies have herein is identical with the connotation that claim theme one of ordinary skill in the art are generally understood that.Unless otherwise indicated, all patents, patent application, the open material quoted in full herein is integrally incorporated herein by reference.
It shall yet further be noted that unless otherwise stated, "or" used, "or" represent "and/or".It is in addition, term " comprising " used and other forms, such as "comprising", " containing " and " containing " and non-limiting.
Unless otherwise indicated, term used herein has following implication：
Term " halogen " refers to fluorine, chlorine, bromine or iodine, preferably fluorine or chlorine.
Term " hydroxyl " refers to-OH.
Term " sulfydryl " refers to-SH.
Term " cyano group " refers to-CN.
Term " nitro " refers to-NO2。
Term " alkyl " refers to the aliphatic hydrocarbon group of the saturation for the straight or branched being made up of carbon atom and hydrogen atom, and it is connected by the remainder of singly-bound and molecule.Such as described alkyl can have 1-6 carbon atom (with C1-6Alkyl is represented), preferably with 1-4 carbon atom.The non-limiting examples of alkyl include but is not limited to methyl, ethyl, propyl group, 2- propyl group, normal-butyl, isobutyl group, the tert-butyl group, n-pentyl, 2- methyl butyls, neopentyl, n-hexyl.
Term " alkoxy " refers to-O- alkyl, wherein alkyl with it is defined above identical.The alkoxy can have 1-6 carbon atom, preferably comprise 1-4 carbon atom.The non-limiting examples of alkoxy include but is not limited to methoxyl group, ethyoxyl, propoxyl group, isopropoxy, n-butoxy, isobutoxy, t-butoxy, n- amoxy, 2- methylbutoxy groups, neopentyl oxygen, positive hexyloxy.
Term " alkylthio group " refers to-S- alkyl, wherein alkyl with it is defined above identical.
Term " amino " refers to-NH2。
Term " single (alkyl) amino " refers to-NH (alkyl), wherein alkyl with it is defined above identical.
Term " two (alkyl) amino " refers to-N (alkyl)2, wherein alkyl with it is defined above identical, and the two alkyl can be with identical or different.
Term " cycloalkyl " refers to saturation or undersaturated non-aromatic cyclic alkyl.The non-limiting examples of cycloalkyl include but is not limited to cyclopropyl, cyclobutyl, cyclopenta, cyclohexyl and suberyl etc..
Term " alkenyl " refers to the alkylene of straight chain or side chain, preferably comprises the straight chain of 2-6 carbon atom or the alkylene of side chain.The non-limiting examples of alkenyl include but is not limited to vinyl, 1- acrylic, 2- acrylic, 1- cyclobutenyls, isobutenyl.
Term " alkynyl " refers to the alkynes base of straight chain or side chain, preferably comprises the straight chain of 2-6 carbon atom or the alkynes base of side chain.The non-limiting examples of alkynyl include but is not limited to acetenyl, 1- propinyls, 2-propynyl.
Term " aryl " refers to have the full carbon of the pi-electron system of conjugation monocyclic or fused polycycle aromatic group, preferably with 6-14 carbon atom, more preferably with 6-12 carbon atom, most preferably with 6 carbon atoms.The non-limiting examples of aryl include but is not limited to phenyl, naphthyl and anthryl.
Term " heteroaryl " refers to 5, the monocyclic or fused rings of 6,7,8,9,10,11 or 12 annular atoms, wherein containing 1, the annular atom that 2,3 or 4 are selected from N, O, S, remaining annular atom is C, and π-electron system with total conjugated.The heteroaryl preferably has 5 or 6 yuan of rings, is more preferably 5 yuan of rings.The non-limiting examples of heteroaryl include but is not limited to pyrrole radicals, furyl, thienyl, imidazole radicals, oxazolyls, pyrazolyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, tetrazole radical, triazolyl, triazine radical.
Term " Heterocyclylalkyl " refers to 3, the monocyclic or fused rings of 4,5,6,7,8,9,10,11 or 12 annular atoms, wherein 1,2 or 3 annular atoms are to be selected from N, O, S (O)nThe hetero atom of (wherein n is 0,1 or 2), remaining annular atom is C.Such ring can be saturated or unsaturated (such as with one or more double bonds), but π-electron system without total conjugated.The example of 3 circle heterocycles alkyl includes but is not limited to Oxyranyle, thiirane base, azirane base, the example of 4 circle heterocycles alkyl includes but is not limited to azete piperidinyl, Evil fourth ring groups, thiophene fourth ring group, the example of 5 circle heterocycles alkyl includes but is not limited to tetrahydrofuran base, tetrahydro-thienyl, pyrrolidinyl, isoxazole alkyl, oxazole alkyl, isothiazole alkyl, 1, 1- dioxo isothiazole alkyl, thiazolidinyl, imidazolidinyl, tetrahydro-pyrazole base, pyrrolinyl, dihydrofuran base, dihydro-thiophene base, the example of 6 circle heterocycles alkyl includes but is not limited to piperidyl, THP trtrahydropyranyl, tetrahydro thiapyran base, morpholinyl, piperazinyl, 1, 4- thioxane bases, 1, 4- dioxane bases, thio-morpholinyl, 1, 2-, 1, 4- dithiane bases, dihydropyridine base, tetrahydro pyridyl, dihydro pyranyl, THP trtrahydropyranyl, dihydro thiapyran base, the example of 7 circle heterocycles alkyl includes but is not limited to nitrogen heterocyclic heptyl, oxepane alkyl, thia cycloheptyl alkyl.Preferably there is the monocyclic heterocycloalkyl of 5 or 6 annular atoms.
Term " therapeutically effective amount " refers to when to mammal, when preferred pair people is administered, and the compounds of this invention is enough to effectively treat (preferably people) disease of mammal.The amount for constituting the compounds of this invention of " therapeutically effective amount " changes depending on the compound, morbid state and its seriousness, the age of administering mode and mammal to be treated, but can be determined by those skilled in the art according to its own knowledge and present disclosure to routine.
Term " treatment ", which is meant, to be administered compound of the present invention or preparation to prevent, improve or eliminate a disease or the one or more symptoms related to the disease, and including：
(i) prevention disease or morbid state occur in mammal, particularly when this kind of mammal is susceptible to the morbid state, but when being not yet diagnosed as suffering from the morbid state；
(ii) suppress disease or morbid state, that is, contain that it develops；
(iii) disease or morbid state are alleviated, even if the disease or morbid state disappear.
The preparation for being used to being delivered to bioactive compound into the carrier, excipient and/or medium of organism (such as people) that term " pharmaceutical composition " refers to the compound or its salt of one or more present invention and generally received in the art.The purpose of pharmaceutical composition is advantageous for giving organism the compound of the present invention.
Term " pharmaceutically acceptable carrier " refers to act on organism without obvious stimulation, and will not damage the bioactivity of the reactive compound and those carriers and diluent of performance." pharmaceutically acceptable carrier " includes but is not limited to be permitted to be used for any carrier, excipient, medium, glidant, sweetener, diluent, preservative, dyestuff/colouring agent, flavoring reinforcing agent, surfactant, wetting agent, dispersant, disintegrant, suspending agent, stabilizer, isotonic agent, solvent or the emulsifying agent of people or livestock animals to be acceptable by state food drug administration.
Experimental section
It is related to all operations of the experiment to water and/or oxygen sensitive all in predrying glass apparatus in being carried out under blanket of nitrogen.Unless otherwise indicated, all raw materials are commercial materials, and are not further purified using preceding.
Column chromatography uses the silica gel (200-300 mesh) that Qingdao Haiyang chemical industry is produced.Thin-layer chromatography is using Merck ＆ Co., Inc. (E.Merck) precoating chromatosheet (60PF254,0.25 millimeters of silica gel).
The instrument that nuclear magnetic resonance spectroscopy is used is Varian VNMRS-400 resonance light spectrometers.Chemical shift is with tetramethylsilane (TMS=δ 0.00) for internal standard.The record format of hydrogen nuclear magnetic resonance modal data is：Proton number, and peak type (s, it is unimodal；D, doublet；T, triplet；Q, quartet；M, multiplet), coupling constant (in units of hertz).
LC-MS uses serial (the 5 microns of C18 chromatographic columns) instruments of Agilent LC 1200.
The N of embodiment 16- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E1)
Step 1：The fluoro- 6- nitro-quinazolines of the chloro- 7- of 4-
The backflow in thionyl chloride (6mL) of fluoro- 6- nitro-quinazolines -4 (3H) -one (2.0g, 9.6mmol) of 7- and a drop DMF is stayed overnight, and is concentrated in vacuo.Add to be concentrated in vacuo again after toluene and remove unnecessary thionyl chloride, obtain compound shown in title (2g, 92%).
1H NMR(CDCl3):δ 9.18 (1H, s), 9.05 (1H, d, J=7.6 Hz), 7.95 (1H, d, J=10.4).
Step 2：The chloro- N- of 3- (3,4- dimethoxy-benzyls) -4- fluoroanilines
The chloro- 4- fluoroanilines (2.9g, 20mmol) of 3- and Veratraldehyde (3.3g, 20mmol) are added in 1,2- dichloroethanes (30mL), are stirred at room temperature 1 hour.Sodium triacetoxyborohydride (10g, 50mmol) is added, mixed liquor is stirred at room temperature overnight.Reaction solution is poured into 100mL water, dichloromethane extraction.Organic phase is separated, saturated common salt washing is dried, vacuum concentration obtains compound shown in title (5.5g, 93%).
1H NMR(CDCl3):δ6.94-6.82(4H,m),6.63-6.61(1H,m),6.45-6.41(1H,m),4.18(2H,s),3.98(1H,br),3.87(3H,s),3.86(3H,s)。
Step 3：The fluoro- 6- nitro-quinazolines -4- amine of N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7-
The fluoro- 6- nitro-quinazolines (2.1g, 9.2mmol) of the chloro- 7- of 4- and the chloro- N- of 3- (3,4- dimethoxy-benzyl) -4- fluoroanilines (2.7g, 9.2mmol) are added in acetonitrile (20mL), flowed back 3 hours.After cooling, add sodium carbonate liquor and neutralize, acetic acid second
Ester is extracted, and separates organic phase, and saturated common salt washing is dried, vacuum concentration obtains compound shown in title (3.6g, 80%).
Step 4：N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl group -6- nitro-quinazoline -4- amine
By metallic sodium (113mg, 5.0mmol) add in absolute methanol (20mL), it is stirred at room temperature 10 minutes, then N- (the chloro- 4- fluorophenyls of 3-)-N- (3 is added, 4- dimethoxy-benzyls) the fluoro- 6- nitro-quinazolines -4- amine (2.4g of -7-, 5.0mmol), mixed liquor is stirred 6 hours at 40 DEG C.After cooling, mixed liquor is poured into 100mL water, ethyl acetate extraction, organic phase is washed with saturated common salt, is dried, and vacuum concentration obtains compound shown in title (2.35g, 94%).
1H NMR(CDCl3):δ8.85(1H,s),7.57(1H,s),7.35(1H,s),7.23-7.19(2H,m),7.00-6.96(1H,m),6.84-6.78(2H,m),5.35(2H,s),4.05(3H,s),3.88(3H,s),3.83(3H,s)。
Step 5：N4- (the chloro- 4- fluorophenyls of 3-)-N4- (3,4- dimethoxy-benzyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
By N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl group -6- nitro-quinazoline -4- amine (2.35g, 4.7mmol) added with Raney's nickel about 0.5g in tetrahydrofuran (100mL), hydrogen is replaced, and (1atm) is stirred overnight at room temperature under a hydrogen atmosphere.Filtering, filter vacuum is concentrated to give compound shown in title (2g, 90%).
1H NMR(CDCl3):δ8.72(1H,s),7.17(1H,s),7.09-7.06(1H,m),7.00-6.95(2H,m),6.86-6.83(1H,m),6.79-6.74(2H,m),6.33(1H,s),5.30(2H,s),3.98-3.97(5H,m),3.83(3H,s),3.78(3H,s)。
Step 6：3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } amino } azetidine -1- benzyl formates
By N4- (the chloro- 4- fluorophenyls of 3-)-N4- (3; 4- dimethoxy-benzyls) -7- methoxyquinazoline hydrochlorides -4; 6- diamines (1.10g; 2.35mmol) with 3- aza-oxo-cyclobutane -1- benzyl formates (0.58g; trifluoracetic acid (7mL) solution 2.83mmol) is stirred at room temperature 10 minutes; then it is disposable to add Sodium triacetoxyborohydride (0.52g, 2.45mmol).React after half an hour, add 3- aza-oxo-cyclobutane -1- benzyl formates (0.24g, 1.17mmol) and Sodium triacetoxyborohydride (0.25g, 1.17mmol), continue to react half an hour.Reaction is finished, and is slowly added into water quenching and is gone out reaction, ethyl acetate extraction.Gained organic phase washed with water, 5%NaHCO3Solution and saturated common salt washing, anhydrous sodium sulfate drying are simultaneously concentrated in vacuo.Residue thing is beaten with ether, filters to obtain compound shown in title (1.3g, 84%).
1H NMR(CDCl3):δ 8.79 (1H, s), 7.68 (1H, br), 7.31-7.37 (5H, m), 7.05-7.11 (2H, m), 6.86-6.88 (2H, m), 6.79-6.82 (1H, m), 6.73-6.75 (1H, m), 5.77 (1H, s), 5.32 (2H, s), 5.10 (2H, s), 4.83 (1H, d, J=5.6 Hz), and 3.83-3.97 (5H, m), 3.83 (3H, s), 3.77 (3H, s), 3.55-3.62 (3H, m).
Step 7：N6- (azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines
By 3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } amino } trifluoracetic acid (8mL) solution of azetidine -1- benzyl formates (1.2g, 1.82mmol) stirs 6 hours at 70 DEG C.Reaction is finished, and is cooled down, and is concentrated in vacuo, and residue is beaten, be filtrated to get the trifluoroacetate (0.74g, 84%) of compound shown in title with ethyl acetate.
1H NMR(DMSO-d6):δ10.50(1H,s),9.04(1H,s),8.80(1H,s),8.70(1H,s),7.95-7.98(1H,m),7.65-7.68(1H,m),7.52-7.57(1H,m),7.24(1H,s),7.14(1H,s),6.86-6.89(1H,m),4.50-4.56(1H,m),4.41-4.44(2H,m),4.04-4.11(5H,m)。
Step 8：N6- (1- acryloyl group azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines
By N6- (base of azetidine -3)-N4Tetrahydrofuran (20mL) suspension of-(the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines trifluoroacetates (0.89g, 1.82mmol) and triethylamine (1mL) is stirred at room temperature 30 minutes.- 40 DEG C are cooled to, tetrahydrofuran (2mL) solution of acryloyl chloride (166mg, 1.82mmol) is slowly added dropwise, continues to react 30 minutes.Reaction is finished, and is slowly added into 5%NaHCO3Reaction, ethyl acetate extraction is quenched in solution.Gained organic phase is washed with saturated common salt, and anhydrous sodium sulfate drying is simultaneously concentrated in vacuo, and the mashing of residue ethyl acetate obtains compound shown in title (0.32g, 41%).
1H NMR(CDCl3):δ 8.59 (1H, s), 7.92 (1H, s), 7.83-7.85 (1H, m), 7.57-7.59 (1H, m), 7.19 (1H, s), 7.10-7.15 (1H, m), 6.68 (1H, s), 6.35-6.38 (1H, m), 6.17-6.31 (1H, m), 5.68-5.71 (1H, m), 5.05 (1H, d, J=6.4 Hz), and 4.58-4.63 (2H, m), 4.42-4.48 (1H, m), 4.10-4.14 (1H, m), 4.01-4.03 (4H, m).
The N of embodiment 26- (1- acryloyl group piperidine -4- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E2)
Step 1：4- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } amino } piperidines -1- t-butyl formates
By N4- (the chloro- 4- fluorophenyls of 3-)-N4- (3,4- dimethoxy-benzyls) -7- methoxyquinazoline hydrochlorides -4,6- diamines (469mg, 1.0mmol) with 4- oxo-piperidine -1- t-butyl formates (239mg, acetic acid (10mL) solution 1.2mmol) is stirred at room temperature 2 hours, then it is disposable to add sodium triacetoxy borohydride (254mg, 1.2mmol).React after half an hour, be slowly added into water quenching and go out reaction, ethyl acetate is extracted.Gained organic phase washed with water, 5%NaHCO3The aqueous solution and saturated common salt washing, anhydrous sodium sulfate drying are simultaneously concentrated in vacuo.Excess is through compound (404mg, 62%) shown in the isolated title of silica gel column chromatography.
1H NMR(DMSO-d6):δ8.57(1H,s),7.33-7.27(2H,m),7.09(1H,s),6.99(1H,m),6.84-6.80(1H,m),6.81-6.80(1H,m),6.79-6.78(1H,m),5.99(1H,m),5.29(2H,s),3.91(3H,m),3.85-3.82(2H,m),3.64(3H,m),3.61(3H,m),2.80-2.75(1H,m),2.59-2.53(2H,m),1.42-1.37(11H,m),1.20-1.17(2H,m)。
Step 2：N6- (piperidin-4-yl)-N4- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines
To synthesize compound shown in title by the product of step 1 similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.62(1H,s),8.75(1H,s),8.68-8.60(1H,br),8.50-8.41(1H,br),7.96-7.94(1H,m),7.66-7.64(1H,m),7.58-7.56(1H,m),7.39(1H,s),7.20(1H,s),6.19-6.17(1H,m),4.05(3H,s),3.80-3.60(2H,m),3.05-2.96(2H,m),2.16-2.12(2H,m),1.78-1.74(2H,m)。
Step 3：N6- (1- acryloylpiperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4,6- diamines
By N6- (piperidin-4-yl)-N4- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochlorides -4,6- diamines list trifluoroacetates (258mg, 0.5mmol) tetrahydrofuran (10mL) solution with triethylamine (202mg, 2.0mmol) is stirred 30 minutes at room temperature.It is cooled to after 0 DEG C, the tetrahydrofuran solution (2mL) of acryloyl chloride (54mg, 0.6mmol) is added dropwise, adds continuation and react 30 minutes.Reaction is finished, and is slowly added into 5%NaHCO3Reaction, ethyl acetate extraction is quenched in solution.Gained organic phase is washed with saturated common salt, and anhydrous sodium sulfate drying is simultaneously concentrated in vacuo, and excess is through the isolated target product of silica gel column chromatography (150mg, 66%).
1H NMR(DMSO-d6):δ9.24(1H,s),8.33(1H,s),8.09-8.08(1H,m),7.77-7.74(1H,m),7.42-7.40(1H,m),7.23(1H,s),7.06(1H,s),6.85-6.81(1H,m),6.10-6.06(1H,m),5.66-5.64(1H,m),5.32-5.29(1H,m),4.41-4.38(1H,m),4.09-4.06(1H,m),3.93(3H,s),3.79-3.78(1H,m),3.35-3.34(1H,m),2.87-2.84(1H,m),2.03-2.01(2H,m),1.44-1.41(2H,m)。
Embodiment 3 (S)-N6- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines (compound E3)
Step 1:The fluoro- 6- nitro-quinazolines -4- amine of N- (chloro- 4 fluorophenyls of 3-) -7-
The fluoro- 6- nitro-quinazolines (2.28g, 10mmol) of the chloro- 7- of 4- and the chloro- 4- fluoroanilines (1.46g, 10mmol) of 3- are dissolved in acetonitrile (50mL), are heated to reflux 1 hour, is concentrated in vacuo and removes solvent.Saturated sodium carbonate and ethyl acetate are added into residue, is stirred 10 minutes, point liquid.Aqueous phase is extracted with ethyl acetate, and merges organic phase, and anhydrous sodium sulfate drying is concentrated in vacuo and removes solvent.Gained residue is beaten with ether, filters to obtain compound shown in title (3.01g, 90%).
1H NMR(DMSO-d6):δ 10.51 (1H, s), 9.58 (1H, d, J=8.0 Hz), 8.73 (1H, s), 8.13 (1H, dd, J=6.8 Hz, 2.8 Hz), 7.85 (1H, d, J=12.4 Hz), and 7.77-7.61 (1H, m), 7.49 (1H, t, J=9.2 Hz).
Step 2：(S)-N- (chloro- 4 fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) -6- nitro-quinazoline -4- amine
By N- (chloro- 4 fluorophenyls of 3-) the fluoro- 6- nitro-quinazolines -4- amine (37.1g of -7-, 0.11mol) with (S) -3- hydroxyl tetrahydrofurans (13.6g, 0.154mol) it is dissolved in dry DMSO (200mL), potassium tert-butoxide (30.9g is added portionwise, 0.275mol), it is warm in less than 30 DEG C in during which water-bath control.Stirring at normal temperature 4 hours, reaction solution is poured into 1.2L water, suction filtration, the crude product washed and dried.Crude product is beaten with ethanol, compound (33.4g, 75%) shown in filtered title.
1H NMR(DMSO-d6):δ10.08(1H,s),9.15(1H,s),8.61(1H,s),8.11-8.09(1H,m),7.77-7.74(1H,m),7.43-7.39(2H,m),5.41-5.38(1H,m),3.96-3.92(1H,m),3.87-3.73(3H,m),2.33-2.28(1H,m),2.06-2.01(1H,m)。
Step 3：(S)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
To synthesize compound shown in title by (S)-N- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) -6- nitro-quinazoline -4- amine similar to the method described in the step 5 of embodiment 1.
1H NMR(DMSO-d6):δ8.55(1H,s),7.96-7.93(1H,m),7.56-7.51(1H,m),7.18-7.13(3H,m),6.97(1H,s),5.13-5.10(1H,m),4.30(1H,br),4.13-4.03(3H,m),3.96-3.91(1H,m),2.39-2.34(1H,m),2.26-2.22(1H,m)。
Step 4：(S) -3- { { 4- [(the chloro- 4- fluorophenyls of 3-) amino] -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases } amino } azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by (S)-N4Compound shown in-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines synthesis title.
1H NMR(CDCl3):δ10.63(1H,br),8.08-8.10(1H,m),8.02(1H,s),7.69-7.73(1H,m),7.31-7.37(5H,m),7.15-7.19(1H,m),7.00(1H,s),6.76(1H,s),5.12(2H,s),5.03-5.05(1H,m),4.52-4.60(3H,m),4.30-4.35(1H,m),3.91-4.00(2H,m),3.74-3.85(4H,m),2.14-2.20(1H,m),1.95-2.00(1H,m)。
Step 5：(S)-N6- (azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
So that the trifluoroacetate of compound shown in title is synthesized by (S) -3- { { 4- [(the chloro- 4- fluorophenyls of 3-) amino] -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases } amino } azetidine -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ 10.80 (1H, s), 9.10 (1H, br), 8.90 (1H, br), 8.69 (1H, s), 7.90-7.93 (1H, m), 7.60-7.63 (1H, m), 7.50-7.574 (1H, m), 7.23 (1H, s), 7.11 (1H, s), (6.68 1H, d, J=5.6 Hz), 5.22-2.24 (1H, m), 4.40-4.5 (3H, m), 3.90-4.09 (5H, m), 3.76-3.81 (1H, m), 2.43-2.48 (1H, m), 2.14-2.18 (1H, m).
Step 6：(S)-N6- (1- acryloyl group azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
With similar to the method described in the step 8 of embodiment 1 by (S)-N6- (azetidine -3- bases)-N4Compound shown in the trifluoroacetate synthesis title of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines.
1H NMR(CDCl3):δ 8.59 (1H, s), 7.97 (1H, s), 7.85-7.87 (1H, m), 7.56-7.59 (1H, m), 7.10-7.15 (2H, m), 6.70 (1H, s), 6.30-6.35 (1H, m), 6.19-6.26 (1H, m), 5.68-5.71 (1H, m), 5.13 (1H, s), 5.01 (1H, d, J=6.4 Hz), 4.60-4.63 (2H, m), 4.42-4.46 (1H, m), 4.01-4.19 (5H, m), 3.91-3.94 (1H, m), 2.35-2.41 (1H, m), 2.22-2.29 (1H, m).
Embodiment 4 (S)-N6- (1- acryloyl group piperidine -4- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines (compound E4)
Step 1：(S) -4- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) piperidines -1- t-butyl formates
With similar to the method described in the step 1 of embodiment 2 by (S)-N4Compound shown in-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines synthesis title.
1H NMR(CDCl3):δ 8.53 (1H, s), 7.84-7.82 (1H, m), 7.54-7.50 (1H, m), 7.18-7.10 (3H, m), 6.62 (1H, s), 5.10-5.09 (1H, m), 4.62 (1H, d, J=8.0 Hz), and 4.10-3.88 (6H, m), 3.61-3.57 (1H, m), 3.05-2.98 (2H, m), 2.38-2.07 (4H, m), 1.53-1.43 (11H, m).
Step 2：(S)-N6- (piperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
By (S) -4- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) piperidyl -1- t-butyl formates (1.0g, 1.79mmol) it is added in 1mol/L HCl methanol solutions (10mL), is stirred overnight at room temperature.Sodium bicarbonate solution is added after being concentrated in vacuo to stir 1 hour, ethyl acetate, the extraction of methanol mixed solution.Organic phase is dried, is concentrated in vacuo to obtain compound shown in title (500mg, 61%).
Step 3：(S)-N6- (1- acryloyl group piperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by (S)-N6- (piperidine -4- bases)-N4Compound shown in-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines synthesis title.
1H NMR(CDCl3):δ8.40(1H,s),7.74-7.71(1H,m),7.49-7.45(1H,m),7.07-7.03(2H,m),
6.76(1H,s),6.56-6.49(1H,m),6.25-6.20(1H,m),5.66-5.63(1H,m),5.01-4.98(1H,m),4.55-4.41(2H,m),4.00-3.65(6H,m),3.28-3.21(1H,m),3.00-2.89(1H,m),1.53-1.43(2H,m)。
Embodiment 5 (S)-N6- (1- acryloyl group piperidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines (compound E5)
Step 1：(S) -3- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) piperidines -1- t-butyl formates
With similar to the method described in the step 1 of embodiment 2 by (S)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines synthesizes compound shown in title with 3- oxo-piperidine -1- t-butyl formates.
1H NMR(CDCl3):(the 1H of δ 8.56, s), 8.26-8.37 (1H, brs), 8.03-8.05 (1H, m), 7.90-7.94 (1H, m), 7.41 (1H, s), 7.12 (1H, t, J=8.8 Hz), 6.98 (1H, s), 5.14 (1H, s), 5.02 (1H, s), 4.56-4.60 (1H, m), 3.93-4.06 (4H, m), 3.80-3.90 (2H, m), 3.26-3.33 (1H, m), 2.87-2.94 (1H, m), 2.37-2.47 (1H, m), 2.27-2.32 (1H, m), 2.17-2.22 (2H, m), 1.65-1.75 (2H, m), 1.43 (9H, s).
Step 2：(S)-N6- (piperidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
To be synthesized by (S) -3- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) piperidines -1- t-butyl formates similar to the method described in the step 2 of embodiment 4 and be obtained compound shown in title.
Step 3：(S)-N6- (1- acryloyl group piperidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by (S)-N6- (piperidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):δ 8.89-9.07 (1H, brs), 8.64 (1H, s), 8.35-8.39 (1H, m), 8.21-8.27 (1H, m), 7.76-7.86 (1H, m), 7.16-7.22 (2H, m), 6.71 (1H, dd, J=17.2 Hz, 10.4 Hz), 6.54 (1H, dd, J=47.2Hz, 1.2 Hz), 5.89 (1H, dd, J=10.8 Hz, 1.2 Hz), 5.23-5.29 (2H, m), 4.66-4.74 (1H, m), 4.05-4.19 (4H, m), 3.87-3.97 (1H, m), 3.26-3.43 (3H, m), 2.46-2.60 (1H, m), 2.21-2.35 (1H, m), 2.01-2.10 (2H, m), 1.64-1.78 (2H, m).
Embodiment 6 (S)-N6- (1- acryloyl group aza-cyclopentane -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines (compound E6)
Step 1：(S) -3- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) aza-cyclopentane -1- t-butyl formates
With similar to the method described in the step 1 of embodiment 2 by (S)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines synthesizes compound shown in title with 3- oxo aza rings pentane -1- t-butyl formates.
Step 2：(S)-N6- (aza-cyclopentane -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
To be synthesized by (S) -3- (4- (the chloro- 4- fluoroanilinos of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -6- bases amino) aza-cyclopentane -1- t-butyl formates similar to the method described in the step 2 of embodiment 4 and be obtained compound shown in title.
Step 3：(S)-N6- (1- acryloyl group aza-cyclopentane -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by (S)-N6- (aza-cyclopentane -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (tetrahydrofuran -3- bases epoxide) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):δ8.97-8.57(1H,m),8.54-8.48(1H,m),7.84-7.76(1H,m),7.66-7.62(1H,m),7.40-7.20(1H,m),7.11-6.98(2H,m),6.49-6.32(2H,s),5.74-5.67(1H,s),5.10-5.09(1H,s),4.66-4.63(1H,m),4.30-3.20(8H,m),2.42-1.91(3H,m),1.43-1.42(1H,m)。
The synthesis of embodiment 71- (4- (4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidin-1-yl) propyl- 2- alkene -1- ketone (compound E7)
Step 1：The chloro- 1- of 2- (3- fluorine benzyloxy) -4- nitrobenzene
The backflow in acetonitrile (30mL) of the chloro- 4- nitrophenols (3.4g, 20mmol) of 2-, 3- fluorine benzyl chloride (2.8g, 20mmol) and potassium carbonate (3.3g, 24mmol) is stayed overnight.Reaction solution is poured into 100mL water, is extracted with ethyl acetate.Organic phase saturated common salt water washing, dries, is concentrated in vacuo to obtain crude product.Crude product obtains compound shown in title (3.2g, 57%) with petroleum ether filtration drying.
1H NMR(CDCl3):δ 8.35 (1H, d, J=2.8 Hz), 8.17-8.14 (1H, m), 7.44-7.38 (1H, m), 7.25-7.19 (2H, m), 7.10-7.06 (1H, m), 7.03 (1H, d, J=9.2 Hz), 5.26 (2H, s).
Step 2：The chloro- 4- of 3- (3- fluorine benzyloxy)-aniline
By the chloro- 1- of 2- (3- fluorine benzyloxy) -4- nitrobenzene (3.2g, 11.4mmol), zinc powder (4.5g, 68.4mmol) and ammonium chloride (1.52g, 28.5mmol) are added in the mixed solution of ethanol (60mL) and water (10mL).The mixed liquor is stirred overnight at 60 DEG C.Then reaction solution is poured into 200mL water, be extracted with ethyl acetate.Organic phase separation, is washed with saturated common salt, dries, solvent is removed in vacuum and obtains compound shown in title (2.8g, 98%).
1H NMR(CDCl3):δ7.36-7.30(1H,m),7.22-7.18(2H,m),7.02-6.97(1H,m),6.79-6.76(2H,m),6.52-6.49(1H,m),5.03(2H,s),3.49(2H,br)。
Step 3：N- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxyl group -6- nitro-quinazoline -4- amine
By the chloro- 4- of 3- (3- fluorine benzyloxy)-aniline (2.82g, 11.1mmol), the chloro- 7- methoxyl groups -6- nitro-quinazolines (2.68g, 11.2mmol) of 4- are added in isopropanol (30mL), are stirred 3 hours at 60 DEG C.Then filter, washed with isopropanol, be dried to obtain compound shown in title (4.8g, 95%).
1H NMR(DMSO-d6):δ 10.94 (1H, br), 9.33 (1H, s), 8.79 (1H, s), 7.91 (1H, d, J=2.4 Hz), and 7.64-7.61 (1H, m), 7.47-7.40 (2H, m), 7.31-7.27 (3H, m), 7.18-7.13 (1H, m), 5.25 (2H, s), 4.06 (3H, s).
Step 4：N4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxy-quinazoline -4,6- diamines
By N- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxyl group -6- nitro-quinazoline -4- amine (4.8g, 10.5mmol), iron powder (3.54g, 63mmol), the mixed liquor of acetic acid (6mL) and ethanol (60mL) is stirred overnight at 85 DEG C.Then mixed liquor is poured into 300mL water, filters to obtain crude product.Crude product is washed with ethyl acetate, and filtration drying obtains compound shown in title (3.8g, 85%).
1H NMR(DMSO-d6):δ 10.70 (1H, br), 8.68 (1H, s), 7.84 (1H, d, J=2.4 Hz), 7.59-7.45 (3H, m), 7.32-7.30 (3H, m), 7.19-7.16 (2H, m), 5.93 (2H, br), 5.29 (2H, s), 4.02 (3H, s).
Step 5：4- (4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidines -1- t-butyl formates
With similar to the method described in the step 1 of embodiment 2 by N4Compound shown in-(the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxy-quinazoline -4,6- diamines synthesis title.
1H NMR(CDCl3):δ 8.47 (1H, s), 7.78 (1H, d, J=2.4 Hz), and 7.58-7.55 (1H, m), 7.40-7.35 (1H, m), 7.26-7.22 (2H, m), 7.17 (1H, s), 7.06-7.01 (1H, m), 6.97 (1H, d, J=8.8 Hz), 6.71 (1H, br), 5.16 (2H, s), 4.68 (1H, d, J=8.0 Hz), 4.10-4.05 (2H, m), 3.96 (3H, s), 3.68 (1H, br), 3.11-3.04 (2H, m), 2.15-2.11 (2H, m), 1.52-1.43 (11H, m).
Step 6：N4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxyl groups-N6- (piperidin-4-yl) quinazoline -4,6- diamines
To be synthesized by 4- (4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidines -1- t-butyl formates similar to the method described in the step 2 of embodiment 4 and be obtained compound shown in title.
1H NMR(DMSO-d6):δ 9.62 (1H, s), 8.29 (1H, s), 8.07 (1H, s), 7.82 (1H, d, J=9.2 Hz), 7.55 (1H, s), 7.49-7.43 (1H, m), 7.33-7.29 (2H, m), 7.23-7.14 (2H, m), 7.05 (1H, s), 5.23 (2H, s), 5.14 (1H, d, J=8.4 Hz), 4.04-4.00 (1H, m), 3.95 (3H, s), 3.12-3.09 (2H, m), 2.92-2.86 (2H, m), 2.05-2.01 (2H, m), 1.53-1.50 (2H, m).
Step 7：1- (4- (4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidin-1-yl) propyl- 2- alkene -1- ketone
With similar to the method described in the step 3 of embodiment 2 by N4- (the chloro- 4- of 3- (3- fluorine benzyloxy) phenyl) -7- methoxyl groups
-N6The synthesis of-(piperidin-4-yl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):(the 1H of δ 9.14, s), 8.30 (1H, s), 7.90 (1H, d, J=2.8 Hz), 7.67-7.64 (1H, m), 7.32-7.23 (4H, m), 7.19-7.14 (1H, m), 7.06 (1H, s), 6.87-6.80 (1H, m), 6.12-6.07 (1H, m), 5.68-5.65 (1H, m), 5.27 (1H, d, J=8.4 Hz), 5.24 (1H, s), 4.44-4.38 (1H, m), 4.12-4.07 (1H, m), 3.94 (3H, s), 3.81-3.77 (1H, m), 2.92-2.83 (1H, m), 2.07-2.02 (2H, m), 1.46-1.40 (2H, m).
The synthesis of embodiment 81- (4- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidin-1-yl) propyl- 2- alkene -1- ketone (compound E8)
Step 1：2- ((the chloro- 4-nitrophenoxys of 2-) methyl) pyridine
The chloro- 4- nitrophenols (3.4g, 20mmol) of 2-, 2- chloromethyl pyridine hydrochlorides (3.4g, 21mmol), the backflow in acetonitrile (30mL) of potassium carbonate (3.3g, 24mmol) and sodium iodide (3.0g, 20mmol) is stayed overnight.Reaction solution is poured into 100mL water, is extracted with ethyl acetate.Organic phase saturated common salt water washing, dries, is spin-dried for obtaining crude product.Crude product obtains compound shown in title (3.9g, 74%) with petroleum ether filtration drying.
1H NMR(CDCl3):δ 8.63 (1H, d, J=4.8 Hz), 8.34 (1H, d, J=2.8 Hz), 8.16-8.14 (1H, m), 7.79-7.76 (1H, m), 7.62-7.60 (1H, m), 7.31-7.27 (1H, m), 7.11 (1H, d, J=9.2 Hz), 5.49 (2H, s).
Step 2：The chloro- 4- of 3- (pyridine -2- ylmethoxies) aniline
By 2- ((the chloro- 4-nitrophenoxys of 2-) methyl) pyridine (3.9g, 15mmol), zinc powder (5.8g, 88mmol) added with ammonium chloride (2.4g, 44mmol) in the mixed solution of ethanol (60mL) and water (10mL).The mixed liquor is stirred overnight at 60 DEG C.Then reaction solution is poured into 200mL water, be extracted with ethyl acetate.Organic phase separation, is washed with saturated common salt, dries, solvent is removed in vacuum and obtains compound shown in title (3.4g, 98%).
1H NMR(CDCl3):δ 8.57 (1H, d, J=4.8 Hz), 7.75-7.70 (1H, m), 7.65-7.63 (1H, m), 7.23-7.20 (1H, m), 6.81 (1H, d, J=9.2 Hz), 6.77 (1H, d, J=2.8 Hz), 5.18 (2H, s), 3.48 (2H, br).
Step 3：N- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl group -6- nitro-quinazoline -4- amine
By the chloro- 4- of 3- (pyridine -2- ylmethoxies) aniline (3.5g, 14mmol), the chloro- 7- methoxyl groups -6- nitro-quinazolines (3.4g, 14mmol) of 4- are added in isopropanol (40mL), are stirred 3 hours at 60 DEG C.Then filter, filter cake is washed with isopropanol, be dried to obtain compound shown in title (5.6 g, 92%).
1H NMR(DMSO-d6):δ 10.91 (1H, br), 9.34 (1H, s), 8.80 (1H, s), 8.63 (1H, d, J=4.4 Hz), and 7.97-7.91 (2H, m), 7.68-7.61 (2H, m), 7.50 (1H, s), 7.44-7.40 (1H, m), 7.34 (1H, d, J=9.2 Hz), 5.34 (2H, s), 4.09 (3H, s).
Step 4：N4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyquinazoline hydrochloride -4,6- diamines
By N- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl group -6- nitro-quinazoline -4- amine (5.6g, 13mmol), iron powder (4.5g, 81mmol), the mixed liquor of acetic acid (8mL) and ethanol (60mL) is stirred overnight at 85 DEG C.Then mixed liquor is poured into 300mL water, filters to obtain crude product.Crude product is washed with ethyl acetate, and filtration drying obtains compound shown in title (4.5g, 86%).
1H NMR(DMSO-d6):δ 10.66 (1H, br), 8.67 (1H, s), 8.59 (1H, d, J=4.4 Hz), and 7.90-7.84 (2H, m), 7.58-7.54 (2H, m), 7.51 (1H, s), 7.38-7.35 (1H, m), 7.30 (1H, d, J=9.2 Hz), 7.15 (1H, s), 5.92 (2H, br), 5.31 (2H, s), 4.00 (3H, s).
Step 5：4- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino -7- methoxyquinazoline hydrochloride -6- bases amino) piperidines -1- t-butyl formates
With similar to the method described in the step 1 of embodiment 2 by N4Compound shown in-(the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyquinazoline hydrochloride -4,6- diamines synthesis title.
1H NMR(CDCl3):δ 8.60 (1H, d, J=4.8 Hz), 8.50 (1H, s), 7.77-7.73 (2H, m), 7.66 (1H, d, J=7.6 Hz), and 7.49-7.46 (1H, m), 7.26-7.23 (1H, m), 7.16 (1H, s), 7.00 (1H, d, J=8.8 Hz), 6.61 (1H, br), 5.28 (2H, s), 4.64 (1H, d, J=8.0 Hz), 4.08-3.98 (5H, m), 3.62-3.59 (1H, m), 3.06-3.00 (2H, m), 2.11-2.07 (2H, m), 1.49-1.46 (11H, m).
Step 6：N4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl groups-N6- (piperidin-4-yl) quinazoline -4,6- diamines
With similar to the method described in the step 2 of embodiment 4 by 4- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino -7-
Methoxyquinazoline hydrochloride -6- bases amino) piperidines -1- t-butyl formates synthesis obtain compound shown in title.
Step 7：1- (4- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) piperidin-1-yl) propyl- 2- alkene -1- ketone
With similar to the method described in the step 3 of embodiment 2 by N4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl groups-N6The synthesis of-(piperidin-4-yl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):(the 1H of δ 8.60, d, J=4.8 Hz), 8.47 (1H, s), 7.78-7.74 (2H, m), 7.66-7.64 (1H, m), 7.49-7.47 (1H, m), 7.26-7.24 (1H, m), 7.16 (1H, s), 6.97 (1H, d, J=8.8 Hz), 6.79 (1H, br), 6.63-6.56 (1H, m), 6.32-6.27 (1H, m), 5.72-5.69 (1H, m), 5.26 (2H, s), 4.65 (1H, d, J=8.0 Hz), 4.55-4.50 (1H, m), 4.01-3.95 (4H, m), 3.76-3.74 (1H, m), 3.36-3.29 (1H, s), 3.08-3.00 (1H, m), 2.22-2.14 (2H, m), 1.52-1.46 (2H, m).
The synthesis of the 1- of embodiment 9 (3- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) azetidine -1- bases) propyl- 2- alkene -1- ketone (compound E9)
Step 1：3- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino -7- methoxyquinazoline hydrochloride -6- bases amino) azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4The synthesis of-(the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
Step 2：N4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl groups-N6- (azetidine -3- bases) quinazoline -4,6- diamines
So that similar to the method described in the step 7 of embodiment 1, by 3-, (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino -7- methoxyquinazoline hydrochloride -6- bases amino) azetidine -1- benzyl formates synthesize and obtain compound shown in title.
Step 3：1- (3- (4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl amino) -7- methoxyquinazoline hydrochloride -6- bases amino) azetidine -1- bases) propyl- 2- alkene -1- ketone
With similar to the method described in the step 3 of embodiment 2 by N4- (the chloro- 4- of 3- (pyridine -2- ylmethoxies) phenyl) -7- methoxyl groups-N6The synthesis of-(azetidine -3- bases) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):(the 1H of δ 8.58, d, J=4.8 Hz), 8.45 (1H, s), 8.30 (1H, br), 7.77-7.75 (2H, m), 7.64-7.62 (1H, m), 7.51-7.48 (1H, m), 7.26-7.24 (1H, m), 7.18 (1H, s), 6.92 (1H, d, J=9.2 Hz), 6.79 (1H, s), 6.35-6.30 (1H, m), 6.22-6.15 (1H, m), 5.69-5.66 (1H, m), 5.23 (2H, s), 5.05 (1H, d, J=6.8 Hz), 4.69-4.53 (3H, m), 4.08-4.04 (1H, m), 3.99-3.95 (4H, m).
The N of embodiment 106- (1- acryloylpiperidine -4- bases)-N4The synthesis of-(3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E10)
Step 1：N- (3- ethynyl phenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine
The chloro- 7- methoxyl groups -6- nitro-quinazolines (1.00g, 4.17mmol) of 4- are added and are heated to reflux 1 hour in the aqueous isopropanol (15mL) of 3- acetylenylanilines (0.49g, 4.17mmol).Cool down after completion of the reaction, be filtrated to get compound shown in title (1.12g, 84%).
1H NMR(DMSO-d6):δ11.08(1H,br),9.47(1H,s),8.89(1H,s),7.95(1H,s),7.79-7.82(1H,m),7.56(1H,s),7.47-7.52(1H,m),7.37-7.40(1H,m),4.27(1H,s),4.10(3H,s)。
Step 2:N4- (3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
At room temperature, to iron powder (1.00g, 17.9mmol) with N- (3- ethynyl phenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine (1.12g, saturated ammonium chloride solution (10mL) is slowly added dropwise in ethanol (30mL) suspension solution 3.5mmol), finish and slowly heat up, be heated to reflux 4 hours.After completion of the reaction, cool down, be concentrated in vacuo, residue adds stirring 30 minutes in DMF (40 mL).Diatomite filtering is padded, filtrate decompression is concentrated to dryness, and excess is beaten with water, is filtered, washing obtains yellow solid (0.78g, 86%) after drying.
1H NMR(DMSO-d6):δ9.77(1H,br),8.49(1H,s),7.99(1H,s),7.81-7.84(1H,m),7.46(1H,s),7.37-7.41(1H,m),7.20-7.23(1H,m),7.12(1H,s),5.56(2H,br),4.19(1H,s),3.99(3H,s)。
Step 3：4- { [4- (3- ethynylanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } piperidines -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4- (3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines synthesizes with 4- oxo aza ring hexane -1- benzyl formates and obtains compound shown in title.
Step 4：N4- (3- ethynyl phenyls) -7- methoxyl groups-N6- (piperidin-4-yl) quinazoline -4,6- diamines
40% potassium hydroxide aqueous solution (4mL) is added into 4- { [4- (3- ethynylanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } piperidines -1- benzyl formates (200mg, in methanol (5mL) solution 0.39mmol), it is heated to 100 DEG C and stirs 3 hours.Reaction is finished, and is slowly added into water, ethyl acetate extraction.Gained organic phase is washed with saturated common salt, and anhydrous sodium sulfate drying is simultaneously concentrated in vacuo, and excess is beaten with ether, is filtrated to get compound shown in title (116mg, 79%).
1H NMR(DMSO-d6):δ 9.17 (1H, s), 8.36 (1H, s), 7.98 (1H, s), 7.89-7.91 (1H, m), 7.36-7.40 (1H, m), 7.28 (1H, s), 7.16-7.19 (1H, m), 7.09 (1H, s), 5.10 (1H, d, J=8.8 Hz), 4.19 (1H, s), 3.98 (3H, s), 3.62-3.72 (1H, m), 2.97-3.02 (2H, m), 2.64-2.71 (2H, m), 1.96-2.01 (2H, m), 1.30-1.40 (2H, m).
Step 5：N6- (1- acryloylpiperidine -4- bases)-N4- (3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N4- (3- ethynyl phenyls) -7- methoxyl groups-N6The synthesis of-(piperidin-4-yl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):(the 1H of δ 9.13, s), 8.38 (1H, s), 7.97 (1H, s), 7.90-7.93 (1H, m), 7.37-7.41 (1H, m) 7.31 (1H, s), 7.18-7.21 (1H, m), 7.10 (1H, s), 6.81-6.89 (1H, m), 6.09-6.13 (1H, m), 5.66-5.70 (1H, m), 5.34 (1H, d, J=8.8 Hz), 4.40-4.44 (1H, m), 4.19 (1H, s), 4.08-4.13 (1H, m), 3.97 (3H, s), 3.81-3.88 (1H, m), 2.82-2.91 (2H, m), 2.02-2.11 (2H, m), 1.40-1.48 (2H, m)..
The N of embodiment 116- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E11)
Step 1:3- { [4- (3- ethynylanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4The synthesis of-(3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):δ8.54(1H,s),7.81(1H,s),7.71-7.73(1H,m),7.22-7.38(8H,m)7.14(1H,s),6.44(1H,s),5.10(2H,s),5.01-5.04(1H,m),4.43-4.49(2H,m),4.32-4.40(1H,m),3.99(1H,s),3.96(3H,s),3.89-3.94(2H,m)。
Step 2:N6- (azetidine -3- bases)-N4- (3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
To be synthesized by 3- { [4- (3- ethynylanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } azetidine -1- benzyl formates similar to the method described in the step 7 of embodiment 1 and be obtained compound shown in title.
Step 3:N6- (1- acryloyl group azetidine -3- bases)-N4- (3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N6- (azetidine -3- bases)-N4The synthesis of-(3- ethynyl phenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
1H NMR(CD3OD):δ8.40(1H,s),7.83(1H,s),7.70-7.72(1H,m),7.31-7.38(2H,m),7.24-7.27(1H,m),7.04(1H,s),6.34-6.38(1H,m),6.22-6.27(1H,m),5.72-5.75(1H,m),4.80-4.82(2H,m),4.54-4.58(2H,m),4.20-4.23(1H,m),3.98-4.03(4H,m)。
The N of embodiment 124- (3- acetylphenyls)-N6The synthesis of-(1- acryloylpiperidine -4- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E12)
Step 1:N4- (3- acetylphenyls) -7- methoxyl groups-N6- (piperidin-4-yl) quinazoline -4,6- diamines
With reference to the method for the step 1 of embodiment 10; the chloro- 7- methoxyl groups -6- nitro-quinazolines of 4- prepare N- (3- acetylphenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine with 3- acetyl group aniline, then prepare title compound with reference to the step 2-4 of embodiment 10 method successively.
Step 2:N4- (3- acetylphenyls)-N6- (1- acryloylpiperidine -4- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N4- (3- acetylphenyls) -7- methoxyl groups-N6The synthesis of-(piperidin-4-yl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):(the 1H of δ 8.58, s), 8.20-8.22 (1H, m), 8.10 (1H, s), 7.69-7.72 (1H, m), 7.50-7.54 (1H, m), 7.18-7.21 (2H, m), 6.59-6..62 (2H, m), 6.28-6.333 (1H, m), 5.70-5.75 (1H, m), 4.69 (1H, d, J=7.2 Hz), 4.50-4.57 (1H, m), 4.00-4.03 (4H, m), 3.73-3.80 (1H, m), 3.34-3.42 (1H, m), 3.07-3.14 (1H, m), 2.65 (3H, s), 2.17-2.24 (2H, m), 1.40-1.48 (2H, m).
The N of embodiment 134- (3- acetylphenyls)-N6The synthesis of-(1- acryloyl group azetidine -3- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E13)
Step 1：N4- (3- acetylphenyls)-N6- (azetidine -3- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines
N- (3- acetylphenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine prepares N- (3- acetylphenyls) -7- methoxy-quinazolines -4 in the method similar to the step 2 of embodiment 10; 6- diamines, then obtains compound shown in title with the step 6 of similar embodiment 1 and the synthesis of 7 method successively.
1H NMR(DMSO-d6):δ10.85(1H,s),9.24(1H,br),8.98(1H,br),8.75(1H,s),8.17(1H,s),7.96-8.00(1H,m),7.90-7.94(1H,m),7.33(1H,s),7.25(1H,s),6.95-6.98(1H,m),4.50-4.56(1H,m),4.41-4.44(2H,m),4.04-4.11(5H,m)。
Step 2：N4- (3- acetylphenyls)-N6- (1- acryloyl group azetidine -3- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N4- (3- acetylphenyls)-N6The synthesis of-(azetidine -3- bases) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):δ 8.60 (1H, s), 8.14-8.20 (2H, m), 7.68-7.72 (1H, m), 7.47-7.52 (1H, m), 6.64 (1H, s), 6.31-6.36 (1H, m), 6.17-6.25 (1H, m), 5.66-5.70 (1H, m), 5.13 (1H, d, J=6.8 Hz), and 4.50-4.73 (3H, m), 3.90-4.12 (4H, m), 2.62 (3H, s)..
The N of embodiment 146- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E14)
Step 1：N- (3- bromophenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine
Compound shown in title is obtained to be synthesized similar to the method described in the step 1 of embodiment 3 by the chloro- 7- methoxyl groups -6- nitro-quinazolines of 4- with 3- bromanilines.
1H NMR(DMSO-d6):δ11.10(1H,br),9.43(1H,s),8.87(1H,s),8.04-8.05(1H,m),7.74-7.78(1H,m),7.52(1H,s),7.38-7.44(2H,m),4.07(3H,s)。
Step 2:N4- (3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
Compound shown in title is obtained to be synthesized similar to the method described in the step 4 of embodiment 7 by N- (3- bromophenyls) -7- methoxyl group -6- nitro-quinazoline -4- amine.
1H NMR(DMSO-d6):δ10.09(1H,br),8.57(1H,s),8.05(1H,s),7.72-7.75(1H,m),7.47(1H,s),7.30-7.38(2H,m),7.13(1H,s),5.62(2H,br),3.97(3H,s)。
Step 3:3- { [4- (3- bromoanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4The synthesis of-(3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
Step 4:N6- (azetidine -3- bases)-N4- (3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 3- { [4- (3- bromoanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } azetidine -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.40(1H,br),8.97(1H,br),8.72(1H,br),8.66(1H,s),7.95(1H,s),7.68-7.71(1H,m),7.38-7.45(2H,m),7.16-7.19(2H,m),6.80-6.82(1H,m),4.44-4.56(1H,m),4.38-4.43(2H,m),3.99-4.08(5H,m)。
Step 5:N6- (1- acryloyl group azetidine -3- bases)-N4- (3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N6- (azetidine -3- bases)-N4The trifluoroacetate synthesis of-(3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):δ9.23(1H,s),8.38(1H,s),8.08(1H,s),7.82-7.85(1H,m),7.29-7.34(1H,m),7.22-7.25(1H,m),7.10(1H,s),7.03(1H,s),6.30-6.38(2H,m),6.07-6.12(1H,m),5.62-5.67(1H,m),4.65-4.68(1H,m),4.38-4.51(2H,m),4.09-4.13(1H,m),3.90-3.96(4H,m)。
The N of embodiment 156- (1- acryloylpiperidine -4- bases)-N4The synthesis of-(3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines (compound E15)
Step 1:4- { [4- (3- bromoanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } piperidines -1- benzyl formates
With similar to the method described in the step 3 of embodiment 10 by N4The synthesis of-(3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):δ 9.42 (1H, br), 8.44 (1H, s), 8.10 (1H, s), 7.84 (1H, d, J=8.0), 7.29-7.39 (8H, m), 7.11 (1H, s), 5.40-5.42 (1H, m), 5.10 (2H, s), 4.04-4.08 (2H, m), 3.99 (3H, s), 3.75-3.81 (1H, m), 3.00-3.15 (2H, m), 1.98-2.05 (2H, m), 4.42-1.48 (2H, m).
Step 2:N4- (3- bromophenyls) -7- methoxyl groups-N6- (piperidin-4-yl) quinazoline -4,6- diamines
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 4- { [4- (3- bromoanilinos) -7- methoxyquinazoline hydrochloride -6- bases] amino } piperidines -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.40(1H,br),8.70(1H,s),8.61(1H,br),8.44(1H,br),7.97(1H,s),7.72-7.74(1H,m),7.42-7.498(2H,m),7.38(1H,s),7.19(1H,s),6.02-6.05(1H,m),4.04(3H,s),3.75-3.80(1H,m),3.32-3.38(2H,m),2.98-3.04(2H,m),2.12-2.18(2H,m),1.70-1.81(2H,m)。
Step 3:N6- (1- acryloylpiperidine -4- bases)-N4- (3- bromophenyls) -7- methoxyquinazoline hydrochloride -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N4- (3- bromophenyls) -7- methoxyl groups-N6The trifluoroacetate synthesis of-(piperidin-4-yl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):δ 9.26 (1H, s), 8.39 (1H, s), 8.13 (1H, s), 7.86-7.90 (1H, m), 7.25-7.37 (3H, m), 7.10 (1H, s), 6.82-6.89 (1H, m), 6.09-6.14 (1H, m), 5.66-5.70 (1H, m), 5.37 (1H, d, J=8.8Hz), 4.39-4.45 (1H, m), 4.09-4.13 (1H, m), 3.97 (3H, s), 3.79-3.88 (1H, m), 3.21-3.27 (1H, m), 2.83-2.92 (1H, m), 2.02-2.09 (2H, m), 1.41-1.50 (2H, m).
The N of embodiment 166- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines (compound E16)
Step 1:N- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) -6- nitro-quinazoline -4- amine
To be synthesized with 2-methyl cellosolve by N- (the chloro- 4- fluorophenyls of 3-) fluoro- 6- nitro-quinazolines -4- amine of -7- similar to the method described in the step 2 of embodiment 3 and be obtained compound shown in title.
1H NMR(DMSO-d6):δ 10.13 (1H, s), 9.18 (1H, s), 8.65 (1H, s), 8.14 (1H, dd, J=6.8 Hz, 2.4Hz), 7.75-7.79 (1H, m), 7.49 (1H, s), 7.45 (1H, t, J=9.2 Hz), 4.42 (2H, t, J=4.8 Hz), 3.72 (2H, t, J=4.8 Hz), 3.32 (3H, s).
Step 2:N4- (chloro- 4 fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines
Compound shown in title is obtained to be synthesized similar to the method described in the step 5 of embodiment 1 by N- (chloro- 4 fluorophenyls of 3-) -7- (2- methoxy ethoxies) -6- nitro-quinazoline -4- amine.
1H NMR(DMSO-d6):δ 9.38 (1H, s), 8.36 (1H, s), 8.17 (1H, dd, J=6.8 Hz, 2.4 Hz), and 7.77-7.81 (1H, m), 7.39 (1H, s), 7.37 (1H, t, J=9.2 Hz), 7.10 (1H, s), 5.29 (2H, s), 4.28 (2H, t, J=4.4 Hz), 3.77 (2H, t, J=4.4 Hz), 3.34 (3H, s).
Step 3:3- { [4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -6- bases] amino } azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4The synthesis of-(chloro- 4 fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(CDCl3):δ 8.54 (1H, s), 7.84 (1H, dd, J=6.8 Hz, 2.4 Hz), and 7.48-7.52 (1H, m), 7.29-7.37 (5H, m), 7.18 (1H, s), 7.15 (1H, t, J=8.8 Hz), 6.37 (1H, s), 5.09-5.13 (3H, m), 4.47 (2H, dd, J=9.2 Hz, 7.2 Hz), and 4.25-4.38 (3H, m), 3.96 (2H, dd, J=9.2 Hz, 4.8 Hz), 3.83 (2H, t, J=4.8Hz), 3.46 (3H, s).
Step 4:N6- (azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 3- { [4- (chloro- 4 fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -6- bases] amino } azetidine -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
Step 5:N6- (1- acryloyl group azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline
- 4,6- diamines
With similar to the method described in the step 8 of embodiment 1 by N6- (azetidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO):(the 1H of δ 9.27, s), 8.37 (1H, s), 8.08 (1H, dd, J=6.8 Hz, 2.4 Hz), 7.75-7.79 (1H, m), 7.42 (1H, t, J=9.2 Hz), 7.14 (1H, s), 7.04 (1H, s), 6.36 (1H, dd, J=17.2 Hz, 10.4 Hz), 6.16 (1H, d, J=6.8 Hz), 6.11 (1H, dd, J=16.4 Hz, 2.4 Hz), 5.66 (1H, dd, J=10.4 Hz, 2.4 Hz), 4.71 (1H, t, J=8.0 Hz), 4.41-4.53 (2H, m), 4.31 (2H, t, J=4.8 Hz), 4.13-4.16 (1H, m), 3.93-3.97 (1H, m), 3.79 (2H, t, J=4.8 Hz), 3.34 (3H, s).
The N of embodiment 176- (1- acryloyl group piperidine -4- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines (compound E17)
Step 1:4- { [4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -6- bases] amino } piperidine -1- t-butyl formates
By N4- (chloro- 4 fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines (100mg, 0.28mmol) with 4- oxo-piperidine -1- t-butyl formates (167mg, acetic acid (4mL) solution 0.84mmol) is stirred at room temperature 2 hours, then sodium triacetoxy borohydride (178mg, 0.84mmol) is added.After reaction 1 hour, it is slowly added into water quenching and goes out reaction, ethyl acetate is extracted.Gained organic phase washed with water, 5%NaHCO3The aqueous solution and saturated common salt washing, anhydrous sodium sulfate drying are simultaneously concentrated in vacuo.Excess is through compound (85mg, 56%) shown in the isolated title of silica gel column chromatography.
1H NMR(CDCl3):δ 8.52 (1H, s), 7.83 (1H, dd, J=6.8 Hz, 2.4 Hz), and 7.51-7.55 (1H, m), 7.17 (1H, s), 7.16 (1H, t, J=8.8 Hz), 6.57 (1H, s), 4.72-4.76 (1H,), brs 4.29 (2H, t, J=4.4 Hz), 4.02-4.11 (2H, m), 3.82 (2H, t, J=4.4 Hz), 3.57-3.64 (1H, m), 3.46 (3H, s), 3.01-3.08 (2H, m), 2.08-2.03 (2H, m), 1.45-1.53 (11H, m).
Step 2:N6- (piperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines
To be synthesized by 4- { [4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -6- bases] amino } piperidine -1- t-butyl formates similar to the method described in the step 2 of embodiment 4 and be obtained compound shown in title.
Step 3:N6- (1- acryloyl group piperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N6- (piperidine -4- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- methoxy ethoxies) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO):δ 9.68-9.75 (1H, brs), 8.40 (1H, s), 8.08 (1H, dd, J=6.8 Hz, 2.4 Hz), 7.75-7.79 (1H, m), 7.42 (1H, t, J=8.8 Hz), 7.40 (1H, s), 7.11 (1H, s), 6.82 (1H, dd, J=16.8 Hz, 10.8 Hz), 6.08 (1H, dd, J=16.8 Hz, 2.4 Hz), 5.65 (1H, dd, J=10.8 Hz, 2.4 Hz), 5.21 (1H, d, J=8.8 Hz), 4.37-4.42 (1H, m), 4.28 (2H, t, J=4.4 Hz), 4.05-4.10 (1H, m), 3.82-3.91 (1H, m), 3.76 (2H, t, J=4.4 Hz), 3.31 (3H, s), 3.20-3.26 (1H, m), 2.85-2.92 (1H, m), 2.00-2.06 (2H, m), 1.35-1.46 (2H, m).
The N of embodiment 186- (1- acryloyl group azetidine -3- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines (compound E18)
Step 1:N- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) -6- nitro-quinazoline -4- amine
To be synthesized with 2- morpholine ethanols by N- (the chloro- 4- fluorophenyls of 3-) fluoro- 6- nitro-quinazolines -4- amine of -7- similar to the method described in the step 2 of embodiment 3 and be obtained compound shown in title.
1H NMR(DMSO):δ 10.17 (1H, s), 9.19 (1H, s), 8.65 (1H, s), 8.14 (1H, dd, J=6.8 Hz, 2.4Hz), 7.76-7.80 (1H, m), 7.51 (1H, s), 7.45 (1H, t, J=9.2 Hz), 4.41 (2H, t, J=5.6 Hz), and 3.54-3.56 (4H, m), 2.76 (2H, t, J=5.6 Hz), and 2.49-2.52 (4H, m).
Step 2:N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines
Compound shown in title is obtained to be synthesized similar to the method described in the step 5 of embodiment 1 by N- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) -6- nitro-quinazoline -4- amine.
1H NMR(DMSO-d6):δ 9.36 (1H, s), 8.34 (1H, s), 8.15 (1H, dd, J=7.2 Hz, 2.8 Hz), 7.75-7.79 (1H, m), 7.37 (1H, s), 7.36 (1H, t, J=9.2 Hz), 7.09 (1H, s), 5.29 (2H, s), 4.25 (2H, t, J=5.6 Hz), and 3.55-3.57 (4H, m), 2.79 (2H, t, J=5.6 Hz), 2.48-2.50 (4H, m).
Step 3:3- { [4- (chloro- 4 fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -6- bases] amino } azetidine -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4The synthesis of-(the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):δ 9.36-9.39 (1H, brs), 8.38 (1H, s), 8.11-8.13 (1H, m), 7.79-7.84 (1H, m), 7.43 (1H, t, J=9.2 Hz), 7.30-7.39 (5H, m), 7.16 (1H, s), 7.13 (1H, s), 6.06-6.14 (1H, brs), 5.07 (2H, s), 4.41-4.48 (3H, m), 4.31 (2H, t, J=5.6 Hz), 3.90-4.01 (2H, m), 3.56-3.64 (4H, m), 2.86 (2H, t, J=5.6 Hz), and 2.50-2.54 (4H, m).
Step 4:N6- (azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 3- { [4- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -6- bases] amino } azetidine -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ 10.32-10.47 (1H, brs), 9.14-9.24 (1H, brs), 9.03-9.12 (1H, brs), 8.63 (1H, s), 7.97 (1H, dd, J=6.8 Hz, 2.4 Hz), 7.65-7.70 (1H, m), 7.49 (1H, t, J=9.2 Hz), 7.31 (1H, s), 7.17 (1H, s), 6.91-6.95 (1H,), brs 4.51-4.64 (3H, m), 4.39-4.48 (2H, m), 4.08-4.16 (2H, m), 3.40-3.97 (10H, m).
Step 5:N6- (1- acryloyl group azetidine -3- bases)-N4- (the chloro- 4- fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines
In the method described in the step 3 of similar embodiment 2 by N6- (azetidine -3- bases)-N4The trifluoroacetate synthesis of-(chloro- 4 fluorophenyls of 3-) -7- (2- morpholines base oxethyl) quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):(the 1H of δ 9.47, s), 8.37 (1H, s), 8.14 (1H, dd, J=6.8 Hz, 2.4 Hz), 7.82-7.86 (1H, m), 7.41 (1H, t, J=9.2 Hz), 7.18 (1H, S), 7.14 (1H, s), 6.35 (1H, dd, J=13.2 Hz, 9.2 Hz), 6.11 (1H, dd, J=13.2 Hz, 2.4 Hz), 5.66 (1H, dd, J=10.0 Hz, 2.4 Hz), 4.72 (1H, t, J=7.6 Hz), 4.52-4.59 (1H, m), 4.43 (1H, t, J=7.6 Hz), 4.27-4.36 (2H, m), 4.09-4.17 (1H, m), 3.92-3.99 (1H, m), 3.53-3.68 (4H, m), 2.77-2.90 (2H, m), 2.50-2.58 (4H, m).
The synthesis of embodiment 196- (1- acryloyl group azetidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine (compound E19)
Step 1：N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl group -6- thiocyanogen quinazoline -4- amine
At 0 DEG C, by N4- (the chloro- 4- fluorophenyls of 3-)-N4- (3,4- dimethoxy-benzyl) -7- methoxyquinazoline hydrochlorides -4,6- diamines (0.25g, 0.5mmol) is slowly added in 30% sulfuric acid (3g), and stirring is completely dissolved it in 30 minutes.It is slowly added into natrium nitrosum (0.072g, 1mmol).System continues to stir 30 minutes at 0 DEG C, is then warmed to room temperature stirring 30 minutes.In the aqueous solution (30mL) that above-mentioned solution is slowly added drop-wise to the potassium rhodanide (0.5g, 5mmol) being stirred vigorously and ferric trichloride (0.25g, 1.5mmol) at room temperature, add and continue to be stirred overnight.Suction filtration, washing obtains compound shown in the title of yellow (0.25g, 92%) after drying.
1H NMR(DMSO-d6):δ 9.03 (1H, s), 7.83 (1H, s), 7.44 (1H, t, J=8.0 Hz), 7.29-7.38 (2H, m), 7.24 (1H, s), 6.92 (1H, s), 6.81 (1H, s), 5.48 (3H, s), 4.05 (3H, s), 3.69 (3H, s), 3.66 (3H, s).
Step 2：3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } azetidine -1- t-butyl formates
By sodium borohydride (16mg, 0.43mmol) it is added to N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl group -6- thiocyanogen quinazoline -4- amine (44mg, in ethanol solution (2mL) 0.086mmol), it is stirred at room temperature 1 hour, sodium borohydride (5mg) is added again, continues to stir 30 minutes.TLC detection raw material disappear after, sequentially add Anhydrous potassium carbonate (120mg) and 3- iodo azetidine -1- t-butyl formates (30mg, 0.106mmol), then heating response mixture to 50 DEG C reaction 5 hours.Reaction is finished, cooling, is slowly added into water quenching and is gone out reaction, and ethyl acetate is extracted.Gained organic phase washed with water and saturated common salt washing, anhydrous sodium sulfate drying are simultaneously concentrated in vacuo.Excess is with preparing thin layer (dichloromethane:Ethyl acetate (v/v)=1:2) purifying obtains compound shown in title (15mg, 27%).
1H NMR(CDCl3):δ8.82(1H,s),7.38(1H,br),7.10-7.20(2H,m),6.80-6.93(2H,m),6.72-6.77(3H,m),5.33(2H,s),4.10-4.15(2H,m),3.98(3H,s),3.84(3H,s),3.79(3H,s),3.60-6.68(2H,m),3.30-3.35(1H,m),1.45(9H,s)。
Step 3：6- (azetidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } azetidine -1- t-butyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.30(1H,s),8.97-9.03(2H,m),8.64(1H,s),8.16(1H,s),8.02-8.04(1H,m),7.70-7.72(1H,m),7.46-7.49(1H,m),7.27(1H,s),4.42-4.47(3H,m),3.99(3H,s),3.82-3.88(3H,m)。
Step 4：6- (1- acryloyl group azetidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine
Compound shown in title is obtained to be synthesized similar to the method described in the step 3 of embodiment 2 by the trifluoroacetate of 6- (azetidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine.
1H NMR(CD3OD):δ8.39(1H,s),8.03(1H,s),7.88-7.90(1H,m),7.54-7.56(1H,m),7.16-7.20(1H,m),7.11(1H,s),6.17-6.24(2H,m),5.64-5.67(1H,m),4.71-4.73(1H,m),4.45-4.48(1H,m),4.26-4.29(1H,m),4.11-4.13(1H,m),3.95(3H,s),3.86-3.89(1H,m)。
The synthesis of embodiment 206- (1- acryloyl group aza-cyclopentane -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine (compound E20)
Step 1：3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } pyrrolidines -1- t-butyl formates
Compound shown in title is obtained to be synthesized similar to the method described in the step 2 of embodiment 19 by N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl groups -6- thiocyanogens quinazoline -4- amine with 3- iodo aza-cyclopentane -1- t-butyl formates.
1H NMR(CDCl3):δ8.81(1H,s),7.15-7.26(2H,m),7.05-7.12(1H,m),7.04(1H,s),6.95(1H,s),6.90-6.94(1H,m),6.78-6.82(1H,m),6.74-6.77(1H,m),5.30-5.35(2H,m),3.98(3H,s),3.84(3H,s),3.79(3H,s),3.35-3.60(3H,m),3.12-3.21(2H,m),1.92-2.05(1H,m),1.60-1.70(1H,m),1.45(9H,s)。
Step 2:N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyl groups -6- (pyrrolidin-3-yl sulfydryl) quinazoline -4- amine
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } pyrrolidines -1- t-butyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.50(1H,br),9.03-9.09(2H,br),8.73(1H,s),8.40(1H,s),8.02-8.04(1H,m),7.70-7.75(1H,m),7.49-7.55(1H,m),7.32(1H,s),4.22-4.28(1H,m),4.04(3H,s),3.52-3.80(3H,m),3.12-3.20(1H,m),2.42-2.50(1H,m),1.92-2.01(1H,m)。
Step 3:6- (1- acryloyl groups pyrrolidin-3-yl) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine
Compound shown in title is obtained to be synthesized similar to the method described in the step 3 of embodiment 2 by the trifluoroacetate of N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyl groups -6- (pyrrolidin-3-yl sulfydryl) quinazoline -4- amine.
1H NMR(CD3OD):δ8.46(1H,s),8.31-8.34(1H,m),7.94-7.98(1H,m),7.61-7.65(1H,m),7.21-7.26(1H,m),7.15(1H,s),6.45-6.61(1H,m),6.20-6.28(1H,m),5.65-5.75(1H,m),4.17-4.25(1H,m),3.99(3H,s),3.79-3.88(1H,m),3.65-3.78(1H,m),3.35-3.42(2H,m),2.30-2.48(1H,m),1.90-2.08(1H,m)。
The synthesis of embodiment 216- (1- acryloylpiperidine -4- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine (compound E21)
Step 1：4- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } piperidines -1- t-butyl formates
Compound shown in title is obtained to be synthesized similar to the method described in the step 2 of embodiment 19 by N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl groups -6- thiocyanogens quinazoline -4- amine with 4- iodo piperidines -1- t-butyl formates.
1H NMR(CDCl3):δ8.82(1H,s),7.10-7.18(4H,m),6.88-6.93(2H,m),6.78-6.82(1H,m),6.74-6.77(1H,m),5.33(2H,s),3.98(3H,s),3.84(3H,s),3.79(3H,s),2.86-2.96(3H,m),1.50-1.70(4H,m),1.45(9H,s),1.30-1.40(2H,m)。
Step 2:N- (the chloro- 4- fluorophenyls of 3-) -6- (piperidin-4-yl sulfydryl) -7- methoxyquinazoline hydrochloride -4- amine
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 4- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } piperidines -1- t-butyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.54(1H,br),8.74(1H,s),8.63(1H,br),8.56(1H,s),8.48(1H,br),8.05-8.09(1H,m),7.72-7.78(1H,m),7.48-7.55(1H,m),7.30(1H,s),4.03(3H,s),3.72-3.80(1H,m),3.26-3.35(2H,m),2.98-3.05(2H,m),2.06-2.15(2H,m),1.65-1.78(2H,m)。
Step 3:6- (1- acryloylpiperidine -4- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine
Compound shown in title is obtained to be synthesized similar to the method described in the step 3 of embodiment 2 by the trifluoroacetate of N- (the chloro- 4- fluorophenyls of 3-) -6- (piperidin-4-yl sulfydryl) -7- methoxyquinazoline hydrochloride -4- amine.
1H NMR(CD3OD):δ8.46(1H,s),8.38(1H,s),7.94-7.98(1H,m),7.61-7.65(1H,m),7.21-7.26(1H,m),7.15(1H,s),6.69-6.74(1H,m),6.14-6.19(1H,m),5.68-5.72(1H,m),4.24-4.29(1H,m),3.98-4.06(4H,m),3.68-3.75(1H,m),3.30-3.40(1H,m),3.12-3.20(1H,m),1.97-2.03(2H,m),1.50-1.60(2H,m)。
The synthesis of embodiment 22 (R) -6- (1- acryloylpiperidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine (compound E22)
Step 1：(R) -3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } piperidines -1- t-butyl formates
Compound shown in title is obtained to be synthesized similar to the method described in the step 2 of embodiment 19 by N- (the chloro- 4- fluorophenyls of 3-)-N- (3,4- dimethoxy-benzyls) -7- methoxyl groups -6- thiocyanogens quinazoline -4- amine with (S) -3- iodo piperidines -1- t-butyl formates.
1H NMR(CDCl3):δ8.83(1H,s),7.08-7.18(1H,m),7.07(1H,s),6.85-95(3H,m),6.78-6.85(1H,m),6.74-6.78(2H,m),5.33(2H,s),3.97(3H,s),3.84(3H,s),3.75-3.80(4H,m),2.45-3.00(2H,m),1.65-1.92(4H,m),1.30-1.50(11H,m)。
Step 2：(R)-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyl groups -6- (piperidines -3- bases sulfydryl) quinazoline -4- amine
So that the trifluoroacetate for obtaining compound shown in title is synthesized by (R) -3- { { 4- [(the chloro- 4- fluorophenyls of 3-) (3,4- dimethoxy-benzyls) amino] -7- methoxyquinazoline hydrochloride -6- bases } sulfydryl } piperidines -1- t-butyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(CD3OD):δ8.65(1H,s),8.61(1H,s),7.92-7.95(1H,m),7.61-7.65(1H,m),7.27-7.33(1H,m),7.25(1H,s),4.09(3H,s),3.74-3.80(1H,m),3.51-3.58(2H,m),2.99-3.06(2H,m),2.16-2.22(1H,m),2.00-2.06(1H,m),1.80-1.92(2H,m),1.62-1.73(1H,m)。
Step 3:(R) -6- (1- acryloylpiperidine -3- bases) sulfydryl-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyquinazoline hydrochloride -4- amine
Compound shown in title is obtained to be synthesized similar to the method described in the step 3 of embodiment 2 by the trifluoroacetate of (R)-N- (the chloro- 4- fluorophenyls of 3-) -7- methoxyl groups -6- (piperidines -3- bases sulfydryl) quinazoline -4- amine.
1H NMR(CD3OD):δ8.44(1H,s),8.22(1H,s),8.14-8.17(1H,m),7.95-8.00(1H,m),7.16-7.20(1H,m),7.06(1H,s),6.77-6.85(1H,m),6.26-6.31(1H,m),5.78-5.81(1H,m),4.78-4.82(1H,m),4.04-4.12(1H,m),3.98(3H,s),3.38-3.45(2H,m),2.73-2.79(1H,m),2.12-2.18(1H,m),1.93-1.97(1H,m),1.62-1.80(2H,m)。
The N of embodiment 236- (1- acryloylpiperidine -4- bases)-N4The synthesis of-(the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines (compound E23)
Step 1：6- nitro-quinazolines -4 (3H) -one
Under ice-water bath, the nitration mixture (concentrated sulfuric acid slowly is added portionwise in quinazoline -4 (3H) -one (1.46g, 10mmol):Concentrated nitric acid=4:1) in (8mL).Finish, reaction system is slowly increased to 95 DEG C.After reaction 1 hour, reactant is poured into frozen water (100mL), stirring to solid is separated out.Filtering, gained solid through silica gel column chromatography separate to compound shown in title (1.45g, 76%).
1H NMR(DMSO-d6):δ 12.90 (1H, br), 8.78 (1H, d, J=2.4 Hz), 8.52 (1H, dd, J=2.4 Hz, 8.8Hz), 8.28 (1H, s), 7.83 (1H, d, J=8.8 Hz).
Step 2：N4- (the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines
Phosphorus trichloride (5mL) solution of 6- nitro-quinazolines -4 (3H) -one (1.34g, 7.0mmol) and phosphorus pentachloride (1.46g, 7.0mmol) is stirred 6 hours in 160 DEG C.It is cooled to room temperature, reactant is poured into cold n-hexane, stirring to solid is separated out.Filtering, vacuum drying obtains white solid after filter cake is washed through ether.Added into the mixture of gained white solid and the fluoro- aniline of the chloro- 4- of 3- (1.02g, 7.0mmol) after acetonitrile (20mL), reaction system is slowly increased to 80 DEG C.After reaction 2 hours, room temperature is down to, solvent is removed under reduced pressure, is extracted with ethyl acetate after adding saturation NaHCO3 solution (50mL).Gained organic phase is washed with saturated common salt, and anhydrous sodium sulfate drying is simultaneously concentrated in vacuo to dry.Residue is dissolved in DMF:Methanol=1:After 1 mixed liquor (20mL), Raney's nickel (70mg) is added into gained mixture.System hydrogen is replaced, and (1atm) is stirred 4 hours in 40 DEG C in nitrogen atmosphere.Filtering, filtrate is through being concentrated under reduced pressure, and gained grease arrives target product (303mg, 15%) through what silica gel column chromatography was separated.
1H NMR(DMSO-d6):δ9.90(1H,br),8.45(1H,s),8.11-8.09(1H,m),7.75-7.73(1H,m),7.55-7.53(1H,m),7.42-7.39(1H,m),7.28-7.27(1H,m),5.17(2H,br)。
Step 3：4- { { 4- [(the chloro- 4- fluorophenyls of 3-) amino]-quinazoline -6- bases } amino } piperidines -1- benzyl formates
With similar to the method described in the step 6 of embodiment 1 by N4- (the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines is synthesized with 4- oxo-piperidine -1- benzyl formates obtains compound shown in title.
1H NMR(d6-DMSO):δ10.63(1H,br),8.63(1H,s),7.96-7.94(1H,m),7.65-7.61(2H,m),7.56-7.52(1H,m),7.24-7.21(1H,m),7.38-7.34(5H,m),6.64(1H,s),5.07(2H,s),3.98-3.95(2H,m),3.65-3.62(1H,m),3.18-3.14(2H,m),1.99-1.95(2H,m),1.36-1.34(2H,m)。
Step 4：N6- (piperidin-4-yl)-N4- (the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines
So that the trifluoroacetate for obtaining compound shown in title is synthesized by 4- { { 4- [(the chloro- 4- fluorophenyls of 3-) amino]-quinazoline -6- bases } amino } piperidines -1- benzyl formates similar to the method described in the step 7 of embodiment 1.
1H NMR(DMSO-d6):δ10.79(1H,s),8.67-8.52(3H,m),7.96-7.93(1H,m),7.64-7.61(2H,m),7.54-7.51(1H,m),7.48-7.45(1H,m),7.34-7.31(1H,m),6.84(1H,s),3.70-3.68(2H,m),3.04-2.98(3H,m),2.14-2.11(2H,m),1.66-1.64(2H,m)。
Step 5：N6- (1- acryloylpiperidine -4- bases)-N4- (the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines
With similar to the method described in the step 3 of embodiment 2 by N6- (piperidin-4-yl)-N4The trifluoroacetate synthesis of-(the chloro- 4- fluorophenyls of 3-)-quinazoline -4,6- diamines obtains compound shown in title.
1H NMR(DMSO-d6):δ9.55(1H,s),8.30(1H,s),8.16-8.14(1H,m),7.84-7.83(1H,m),7.46-7.43(1H,m),7.42-7.39(1H,m),7.31-7.29(1H,m),7.24-7.22(1H,m),6.85-6.81(1H,m),6.15-6.05(2H,m),5.66-5.63(1H,m),4.29-4.26(1H,m),4.02-3.98(1H,m),3.84-3.79(2H,m),3.01-2.97(1H,m),2.02-1.98(2H,m),1.20-1.18(2H,m)。
Activity test in vitro
1. external Enzyme Assay Method
EGFR, EGFR (T790M, L858R), HER2 kinases are obtained by biology portion of Beijing Sailintai Medicine Technology Co., Ltd. by insect expression system expression and purification or obtained by buying commercially available prod.
Homogeneous phase time discrimination fluorescence (HTRF) method of Cisbio companies is taken to establish EGFR, EGFR (T790M, L858R), HER2 kinase activity detection platform carries out the measure of compound activity.By compound respectively from 100nM (EGFR and HER2), 1 μM (EGFR-T790M/L858R) starts to carry out 3 times of gradient dilution with 100%DMSO, each concentration takes 4 μ L to be added in 96 μ L reaction buffer (50mM 4- hydroxyethyl piperazineethanesulfonic acids (HEPES) (pH 7.0), 0.02%NaN3, 0.01% bovine serum albumin(BSA) (BSA), 0.1mM sodium orthovanadates (Sodium Orthovanadate), 5mM MgCl2, 50nM SEB (Cisbio companies, article No.：61SEBALB), 1mM DTT), take 2.5 μ L to be added to 384 orifice plate (OptiPlate-384, PerkinElmer), then 2.5 μ L kinases is added, centrifugation is mixed, ATP the and TK substrates biotin (Substrate-biotin) for adding 5 μ L starts reaction.384 orifice plates were put in incubator after 23 DEG C of reaction certain times, the TK-Antibody of 5 μ L Eu3+-Cryptate marks is added, 5 μ L Streptavidin (streptavidin)-XL665 stops reaction.
After being incubated 1 hour in incubator, fluorescent value is read on Envision (PerkinElmer).The IC of compound50Value is calculated using the softwares of GraphPad Prism 5.0 and obtained.
2.Anchorage-independent cell proliferation tests (Anchorage Independent cell proliferation test)
Non-small cell lung carcinoma cell NCI-H1975, human breast cancer cell line BT474 are in cell culture incubator (37 DEG C, 5%CO2) in add 10% hyclone (FBS) to be cultivated with RPIM-1640 or DMEM culture mediums.In the detection of compound, bottom substrate concentration is 0.6%, and cell is with after 0.3% low melting point agar gravity treatment, and 10,000 cell per wells (100 μ L) are laid in 96 orifice plates.Compound carries out 3 times of gradient dilutions from 10mM, each concentration takes 2 μ L to be added in 98 μ L culture medium, then takes 5.3 μ L to be added in cell culture fluid (final concentration of 0.1%, the v/v of DMSO), after processing one week (7 days), 20 μ L are added(Promega) reagent, 37 DEG C of 4 hours of incubation, fluorescence signal is read on Envison (Perkin Elmer), the IC of compound on intracellular Proliferation Ability is calculated using GraphPad Prism 5.050Value.
Bioactivity list
Note：NT is undetermined
Rat pharmacokinetics is tested
Research is using 6 healthy adult male rats, from Beijing Vital River Experimental Animals Technology Co., Ltd..Animal overnight fasting before experiment, fasting time is administered from administration first 12 hours to 4 hours after administration, single oral gavage, and dosage is 5mg/kg, and testing compound is dissolved in into 20% Sulfobutyl ether β _ cyclodextrin (SBE) aqueous solution.Upon administration 0.25,0.5,1,2,4,6, blood sampling in 8 and 24 hours.About 0.5mL whole bloods are gathered by orbital venous plexus and are put into anticoagulant heparin pipe by Isoflurane light anaesthesia with Anesthesia machine during animal blood taking.Sample is transferred in centrifuge tube in 4 DEG C, 4000rpm centrifugation 5min, blood plasma, and is put in -80 DEG C of preservations until analysis.Drug concentration in blood plasma is quantified using Liquid Chromatography-tandem Mass method (LC-MS/MS)
Analysis.The analysis result of sample by WinNonlin (WinNonlin Professional, version.6.3) calculate compound pharmacokinetic parameter.
| Compound | T<sub>1/2</sub>(hr) | T<sub>max</sub>(hr) | C<sub>max</sub>(ng/mL) | AUC<sub>0-∞</sub>(hr*ng/mL) |
| Embodiment 1 | 1.30 | 0.50 | 588 | 1346 |
| Embodiment 2 | 2.39 | 1.00 | 1972 | 11040 |
Claims (16)
- Compound or its pharmaceutically acceptable salt that formula (I) is represented,Wherein：Ring Ar is aryl or heteroaryl；X is selected from-NR8- ,-S- ,-S (=O)-or-S (=O)2-；N and m is respectively the arbitrary integer from 0 to 6, and is 0 when m, n difference；P is the arbitrary integer from 0 to 5；Q is the arbitrary integer from 0 to 8；R1Independently selected from C1-6Alkyl, C3-8Cycloalkyl, C2-6Alkenyl, C2-6Alkynyl, Heterocyclylalkyl, halogen, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, hydroxyl, C1-6Alkoxy, sulfydryl, C1-6Alkylthio group, C1-6Alkyl-carbonyl, aryl, heteroaryl, cyano group, nitro, wherein C1-6Alkyl, C1-6Alkoxy, C2-6Alkenyl, C2-6Alkynyl can be by halogen, cyano group, nitro, C1-6Alkoxy, aryl, heteroaryl, Heterocyclylalkyl substitution, and aryl, heteroaryl, Heterocyclylalkyl can be further by halogen, cyano group, nitro, C1-6Alkyl, C1-6Alkoxy, C1-6Alkyl-carbonyl replaces；R2Selected from hydrogen, hydroxyl, C1-6Alkoxy, Heterocyclylalkyl epoxide are either by C1-6Alkoxy or the C of Heterocyclylalkyl substitution1-6Alkoxy；R3Independently selected from halogen, cyano group, sulfydryl, C1-6Alkylthio group, C1-6Alkyl, C3-8Cycloalkyl, Heterocyclylalkyl, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, hydroxyl, C1-6Alkoxy, C1-6Alkoxy carbonyl, C1-6Alkyl amido, list (C1-6Alkyl) aminoacyl, two (C1-6Alkyl) aminoacyl；R4、R5And R6It is independently selected from hydrogen, halogen, C1-6Alkyl, C3-8Cycloalkyl, Heterocyclylalkyl, amino, list (C1-6Alkyl) amino, two (C1-6Alkyl) amino, C1-6Alkyl amido, list (C1-6Alkyl) aminoacyl, two (C1-6Alkyl) aminoacyl, C1-6Alkoxy carbonyl；R7、R8It is each independently selected from hydrogen or C1-6Alkyl.
- Compound or its pharmaceutically acceptable salt described in claim 1, wherein, X is selected from-NR8-、-S-。
- Compound or its pharmaceutically acceptable salt described in claim 1 or 2, wherein, n and m are respectively the arbitrary integer from 0 to 3, and m, n it is different when be 0.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-3, wherein, R7、R8For hydrogen.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-4, wherein, ring Ar is phenyl.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-5, wherein, p is the integer from 0 to 3.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-6, wherein, q is the integer from 0 to 3.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-7, wherein, R1Independently selected from C1-6Alkyl, C2-6Alkenyl, C2-6Alkynyl, halogen, amino, hydroxyl, C1-6Alkoxy, C1-6Alkyl-carbonyl, cyano group, nitro, wherein C1-6Alkyl, C1-6Alkoxy, C2-6Alkenyl, C2-6Alkynyl can be by halogen, cyano group, nitro, C1-6Alkoxy, aryl, heteroaryl, Heterocyclylalkyl substitution, and aryl, heteroaryl, Heterocyclylalkyl can be further by halogen, cyano group, nitro, C1-6Alkyl, C1-6Alkoxy, C1-6Alkyl-carbonyl replaces.
- Compound or its pharmaceutically acceptable salt described in claim 8, wherein, R1Independently selected from C2-6Alkynyl, halogen, C1-6Alkoxy, C1-6Alkyl-carbonyl, wherein C1-6Alkoxy can be replaced by aryl, heteroaryl, Heterocyclylalkyl, and aryl, heteroaryl, Heterocyclylalkyl further can be replaced by halogen, cyano group, nitro.
- Compound or its pharmaceutically acceptable salt described in claim 9, wherein, R1Independently selected from C2-6Alkynyl, halogen, the C of heteroaryl substitution1-6Alkoxy, the C of aryl substitution1-6Alkoxy, C1-6Alkyl-carbonyl, wherein aryl, heteroaryl can be further optionally substituted by halogen.
- Compound or its pharmaceutically acceptable salt described in claim 10, wherein, R1The C replaced independently selected from acetenyl, halogen, pyridine radicals1-6Alkoxy, the C of halogenophenyl substitution1-6Alkoxy.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-11, wherein, R4、R5And R6For hydrogen.
- Compound or its pharmaceutically acceptable salt described in claim any one of 1-12, wherein, R2Selected from hydrogen, methoxyl group, tetrahydrofuran base epoxide, the ethyoxyl replaced by the ethyoxyl of methoxy substitution, by morpholinyl.
- Following compounds or its pharmaceutically acceptable salt：
- Pharmaceutical composition, it includes the compound or its pharmaceutically acceptable salt and pharmaceutically acceptable carrier any one of claim 1-14.
- Purposes of the composition described in compound or its pharmaceutically acceptable salt or claim 15 in the medicine for preparing prevention or treatment tumour any one of claim 1-14.
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| WO2013051883A2 (en) * | 2011-10-05 | 2013-04-11 | Hanmi Science Co., Ltd. | Method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)-prop-2-en-1-one hydrochloride and intermediates used therein |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020253836A1 (en) * | 2019-06-19 | 2020-12-24 | 南京明德新药研发有限公司 | Crystal form and salt of quinazoline compound and preparation method therefor |
| CN114144418A (en) * | 2019-06-19 | 2022-03-04 | 深圳金瑞基业生物科技有限公司 | Crystal form and salt form of quinazoline compound and preparation method thereof |
| CN114144418B (en) * | 2019-06-19 | 2023-10-10 | 成都金瑞基业生物科技有限公司 | Crystal form and salt form of quinazoline compound and preparation method thereof |
Also Published As
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|---|---|
| EA034573B1 (en) | 2020-02-21 |
| JP6207752B2 (en) | 2017-10-04 |
| BR112016006692A2 (en) | 2020-05-12 |
| US20160214964A1 (en) | 2016-07-28 |
| CA2924705C (en) | 2017-10-17 |
| HK1221720A1 (en) | 2017-06-09 |
| AU2014327932B9 (en) | 2017-04-13 |
| EP3050880A4 (en) | 2017-04-26 |
| EA201600204A1 (en) | 2016-10-31 |
| CN107556295A (en) | 2018-01-09 |
| BR112016006692B1 (en) | 2022-10-25 |
| EP3050880B1 (en) | 2019-06-19 |
| CA2924705A1 (en) | 2015-04-02 |
| JP2016531937A (en) | 2016-10-13 |
| CN107556295B (en) | 2020-09-04 |
| EP3050880A1 (en) | 2016-08-03 |
| US9725439B2 (en) | 2017-08-08 |
| KR20160058946A (en) | 2016-05-25 |
| CN105555782B (en) | 2017-11-10 |
| AU2014327932A1 (en) | 2016-04-21 |
| KR101843752B1 (en) | 2018-03-30 |
| AU2014327932B2 (en) | 2016-11-03 |
| CN104513229A (en) | 2015-04-15 |
| WO2015043515A1 (en) | 2015-04-02 |
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